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Major products: Glassware

Product categories:

  • Laboratory Glass Bottle
  • General Glassware (Beaker, Flask, Test Tube…)
  • Desiccators
  • Glassware for Microbiology
  • Volumetric Glassware
  • Glass filtration apparatus
  • Interchangeable glassware

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DURAN? Laboratory Bottle GL45/GL32/GL25

Your Location: Main>Consumables>Glassware>DURAN? Laboratory Bottle GL45/GL32/GL25

DURAN? LABORATORY GLASS BOTTLES GL45/GL32/GL25:

THOROUGHLY PROVEN – UNIVERSALLY APPLICABLE

DURAN? laboratory glass bottles impress because of their outstanding properties. In more than forty years of production, the bottles have been consistently developed and improved. Thanks to this experience, the DURAN GROUP offers quality that remains unmatched.

With numerous variants and the comprehensive original equipment from DURAN?, a broad range of high-quality products and systems is available, permitting almost unlimited applications.

The advantages at a glance

Standardised GL-thread and matching cap systems –
for particularly tight sealing and simple, clean pouring out

Outstanding chemical resistance and near inert behaviour –
no interfering ion exchange

High temperature and thermal shock resistance –
ideal for autoclaving and dry sterilising

Sturdy design and uniform wall thickness distribution –
for improved safety and longer service life

Transparent –
contents and volume can be quickly checked

Glass Type 1 (neutral glass) conforming toUSP/EP –
especially suited to applications in the pharmaceutical and food industries

Very steady –
due to large base

Easy labelling –
thanks to large labelling field

Practicality –
easy to read, permanent graduations

Retrace Code
Using the eight-character Retrace Code and the corresponding article number, the batch and quality certificate for every DURAN? laboratory glass bottle can be obtained at?www.dwk-lifesciences.com/DURAN/retracecode or contact our sales people.

Duran-retrace-code-p

Ordering Information

DURAN? Original Laboratory Bottle

with DIN thread

With easy-to-read scale and large labelling field for easy marking, in fired-on, highly durable white ceramic. With proven DURAN? properties. Complete with blue screw cap (PP, integral lip seal) and pouring ring (PP) for drip-free pouring and clean, safe working. Service temperature level of screw cap and pouring ring: + 140 °C.

Typical applications: storage, sample preparation, transport. Autoclaving media.

Cat. No. Capacity
(ml)
DIN Thread
(GL)
d(OD)
(mm)
h
(mm)
Remarks Pack
Unit
with screw cap and pouring ring from PP (blue)
218010851 10 25 36 54 Acceptance within ISO 4796 standard has been requested. With specially shaped glass edge for improved pouring out (so that an additional plastic pouring ring is not required). 10
218011453 25 25 36 74 With specially shaped glass edge for improved pouring out (so that an additional plastic pouring ring is not required). 10
218011753 50 32 46 91 10
218012458 100 45 56 105 10
218012955 150 45 62 115 10
218013651 250 45 70 143 10
218014459 500 45 86 181 10
218015155 750 45 95 208 10
218015455 1000 45 101 230 10
218016357 2000 45 136 265 10
218016957 3500 45 160 300 1
218017353 5000 45 182 335 1
218018658 10000 45 227 415 1
218018855 15000 45 268 450 1
218019157 20000 45 288 510 1
218019251 25000 45 316 545 1
without screw cap and pouring ring
218010802 10 25 36 50 Acceptance within ISO 4796 standard has been requested. With specially shaped glass edge for improved pouring out (so that an additional plastic pouring ring is not required). 10
218011404 25 25 36 70 With specially shaped glass edge for improved pouring out (so that an additional plastic pouring ring is not required). 10
218011704 50 32 46 87 10
218012409 100 45 56 100 10
218012906 150 45 62 110 10
218013602 250 45 70 138 10
218014401 500 45 86 176 10
218015106 750 45 95 203 10
218015406 1000 45 101 225 10
218016308 2000 45 136 260 10
218016908 3500 45 160 295 1
218017304 5000 45 182 330 1
218018609 10000 45 227 410 1
218018806 15000 45 268 445 1
218019108 20000 45 288 505 1

DURAN? Original GL 45 Laboratory Bottles complete with High Temperature Closures

with DIN Thread, clear, graduated

DURAN? original GL 45 Laboratory Bottles are available complete with high temperature screw caps and pouring rings. The PBT cap and ETFE pouring rings offer greater thermal and chemical resistance than the equivalent polypropylene components.

Typical applications: Dry heat sterilization, autoclaving of liquid media, storage of corrosive reagents and sampling.

Cat. No. Capacity
(ml)
DIN Thread
(GL)
d(OD)
(mm)
h
(mm)
Pack
Unit
With high temperature screw cap and ETFE pouring ring
218012417 100 45 56 105 10
218013619 250 45 70 143 10
218014418 500 45 86 181 10
218015414 1000 45 101 230 10
218016316 2000 45 136 265 10
218017312 5000 45 182 335 1
218018617 10000 45 227 415 1

DURAN? Laboratory Bottle Amber with cap

DURAN? Laboratory Bottle Amber without cap

DURAN? Laboratory Bottle Amber with DIN thread, USP <660> and USP <671> (Spectral Transmission) compliant

With easy-to-read scale and large labelling field for easy marking, in fired-on, highly durable white ceramic. UV protection up to approx. 500 nm wavelength. Unchanged DURAN? properties within the bottle, as colouration is only on the outer surface. Very uniform, durable and chemically resistant amber colour due to use of innovative technology.

Typical applications: storage and transport of light-sensitive substances.

Cat. No. Capacity
(ml)
DIN Thread
(GL)
d(OD)
(mm)
h
(mm)
Remarks Pack
Unit
with screw cap and pouring ring from PP (blue)
218060856 10 25 36 54 Acceptance within ISO 4796 standard has been requested. With specially shaped glass edge for improved pouring out (so that an additional plastic pouring ring is not required). 10
218061458 25 25 36 74 With specially shaped glass edge for improved pouring out (so that an additional plastic pouring ring is not required). 10
218061758 50 32 46 91 10
218062454 100 45 56 105 10
218062951 150 45 62 115 10
218063656 250 45 70 143 10
218064455 500 45 86 181 10
218065151 750 45 95 208 10
218065451 1000 45 101 230 10
218066353 2000 45 136 265 10
218066953 3500 45 160 300 1
218067358 5000 45 182 335 1
218068654 10000 45 227 415 1
without screw cap and pouring ring
218060807 10 25 36 50 Acceptance within ISO 4796 standard has been requested. With specially shaped glass edge for improved pouring out (so that an additional plastic pouring ring is not required). 10
218061409 25 25 36 70 With specially shaped glass edge for improved pouring out (so that an additional plastic pouring ring is not required). 10
218061709 50 32 46 87 10
218062405 100 45 56 100 10
218062902 150 45 62 110 10
218063607 250 45 70 138 10
218064406 500 45 86 176 10
218065102 750 45 95 203 10
218065402 1000 45 101 225 10
218066304 2000 45 136 260 10
218066904 3500 45 160 295 1
218067309 5000 45 182 330 1
218068605 10000 45 227 410 1
218068802 15000 45 268 445 1
218069104 20000 45 288 505 1

DURAN? Protect Laboratory Bottle with cap

DURAN? Protect Laboratory Bottle without cap

DURAN? Protect Laboratory Bottle with DIN thread, plastic coated

With easy-to-read scale. In fired-on, highly durable white ceramic. Service temperature limit of the PU plastic coating: – 30 °C to + 135 °C. The coating provides scratch, leak* and splinter* protection and is ideally suited to both the transport and storage of hazardous media or valuable samples. UV protection up to approx. 380 nm wavelength. High transparency. Suitable for microwaving. (* only applies to bottles 5 000 mL and less)

Typical applications: storage, transport and safe handling of hazardous or valuable substances.

Cat. No. Capacity
(ml)
DIN Thread
(GL)
d(OD)
(mm)
h
(mm)
Remarks Pack
Unit
with screw cap and pouring ring
218052453 100 45 56 100 10
218052959 150 45 62 110 10
218053655 250 45 70 138 10
218054454 500 45 86 176 10
218055159 750 45 95 203 10
218055459 1000 45 101 225 10
218056352 2000 45 136 260 10
218056952 3500 45 160 295 1
218057357 5000 45 182 330 1
without screw cap and pouring ring
218050806 10 25 36 50 Acceptance within ISO 4796 standard has been requested. With specially shaped glass edge for improved pouring out (so that an additional plastic pouring ring is not required). 10
1092676 25 25 36 70 With specially shaped glass edge for improved pouring out (so that an additional plastic pouring ring is not required). 10
1092677 50 32 46 87 10
218052404 100 45 56 100 10
218052901 150 45 62 110 10
218053606 250 45 70 138 10
218054405 500 45 86 176 10
218055101 750 45 95 203 10
218055401 1000 45 101 225 10
218056303 2000 45 136 260 10
218056903 3500 45 160 295 1
218057308 5000 45 182 330 1
218058604 10000 45 228 410 1
218058801 15000 45 268 445 1
218059103 20000 45 289 505 1

DURAN? Protect Laboratory Bottle Amber with DIN thread, plastic coated, USP <660> and USP <671> (Spectral Transmission) compliant

With easy-to-read scale. In fired-on, highly durable white ceramic. Service temperature limit of the PU plastic coating: – 30 °C to + 135 °C. The coating provides scratch, leak and splinter protection and is ideally suited to both the transport and storage of hazardous media or valuable samples. UV protection up to approx. 500 nm wavelength. Unchanged DURAN? properties within the bottle, as colouration is only on the outer surface. Very uniform, durable and chemically resistant amber colour due to use of innovative technology. Suitable for microwaving.

Typical applications: storage, transport and safe handling of hazardous or valuable substances.

Cat. No. Capacity
(ml)
DIN Thread
(GL)
d(OD)
(mm)
h
(mm)
Remarks Pack
Unit
without screw cap and pouring ring
218061433 25 25 36 70 With specially shaped glass edge for improved pouring out (so that an additional plastic pouring ring is not required). 10
218061733 50 32 46 87 10
218062438 100 45 56 110 10
218063631 250 45 70 138 10
218064439 500 45 86 176 10
218065435 1000 45 101 225 10
218066337 2000 45 136 260 10
218067333 5000 45 182 330 1
1173548 10000 45 227 410 1

DURAN? pressure plus+ Laboratory Bottle with DIN thread, GL 45

With easy-to-read scale and large labelling field for easy marking, in fired-on, highly durable ceramic. Pressure resistance conforms to DIN EN 1595, confirmed by GS marking (TüV ID: 0000020716). Vacuum and/or pressure resistant from – 1 bar to + 1.5 bar due to modified geometry (based on ISO 4796-1). When pressure loaded the following apply: thermal shock resistance 30 K and maximum usage temperature + 140 °C. Blue scale for visual differentiation from the standard laboratory bottle. Also available in amber.

Typical applications: safe working under pressure or vacuum, sampling under pressure, storage of gas generating media.

Cat. No. Capacity
(ml)
DIN Thread
(GL)
d(OD)
(mm)
h
(mm)
Pack
Unit
without screw cap and pouring ring
218102406 100 45 56 100 10
1092234 250 45 70 138 10
1092235 500 45 86 176 10
218105403 1000 45 101 225 10

DURAN? pressure plus+ Laboratory Bottle Amber with DIN thread, GL 45, USP <660> and USP <671> (Spectral Transmission) compliant

With easy-to-read scale and large labelling field for easy marking, in fired-on, highly durable ceramic. Pressure resistance conforms to DIN EN 1595, confirmed by GS marking (TüV ID: 0000020716). Vacuum and/or pressure resistant from – 1 bar to + 1.5 bar due to modified geometry (based on ISO 4796-1). When pressure loaded the following apply: thermal shock resistance 30 K and maximum usage temperature + 140 °C. Blue scale for visual differentiation from the standard laboratory bottle. UV protection up to approx. 500 nm wavelength. Unchanged DURAN? properties within the bottle, as colouration is only on the outer surface. Very uniform, durable and chemically resistant amber colour due to use of innovative technology.

Typical applications: safe working under pressure or vacuum, sampling under pressure, storage of gas generating media.

Cat. No. Capacity
(ml)
DIN Thread
(GL)
d(OD)
(mm)
h
(mm)
Pack
Unit
without screw cap and pouring ring
218162403 100 45 56 100 10
1094367 250 45 70 138 10
1094368 500 45 86 176 10
218165409 1000 45 101 225 10

DURAN? pressure plus+ Laboratory Bottle Protect plastic coated, with DIN thread, GL 45

With easy-to-read scale and large labelling field for easy marking, in fired-on, highly durable ceramic. Pressure resistance conforms to DIN EN 1595, confirmed by GS marking (TüV ID: 0000020716). Vacuum and/or pressure resistant from – 1 bar to + 1.5 bar due to modified geometry (based on ISO 4796-1). When pressure loaded the following apply: thermal shock resistance 30 K and maximum usage temperature + 140 °C. Blue scale for visual differentiation from the standard laboratory bottle. The coating provides scratch, leak and splinter protection and is ideally suited to both the transport and storage of hazardous media or valuable samples.

Typical applications: safe working under pressure or vacuum, sampling under pressure, storage of gas generating media.

Cat. No. Capacity
(ml)
DIN Thread
(GL)
d(OD)
(mm)
h
(mm)
Pack
Unit
without screw cap and pouring ring
218152402 100 45 56 100 10
1175925 250 45 70 138 10
1175926 500 45 86 176 10
218155408 1000 45 101 225 10

DURAN? Premium Bottle with DIN thread, GL 45

With easy-to-read scale and large labelling field for easy marking, in fired-on, highly durable white ceramic. Complete with pouring ring and cap from TpCh260 (similar to PFA ). The premium cap with its PTFE coated silicone seal is colourless and temperature resistant from – 196 °C to + 200 °C. Together with proven DURAN? properties, TüV tested thermal shock resistance of 160 K, confirmed by GS-marking (TüV ID: 0000020715). USP/FDA conformity for the entire system comprised of bottle, screw cap and pouring ring. Accurate scale: ± 5 %. Additional graduations as well as additional opposing scale simplify reading off.

Typical applications: Due to its properties, ideal for applications in the pharmaceutical industry, handling of aggressive media, sterilisation processes (hot air and dry sterilisation) and depyrogenation.

Cat. No. Capacity
(ml)
DIN Thread
(GL)
d(OD)
(mm)
h
(mm)
Pack
Unit
with premium screw cap and pouring ring
1127075 100 45 56 105 10
1127076 250 45 70 143 10
1127077 500 45 86 181 10
1127078 1000 45 101 230 10

DURAN? Laboratory Bottle, Square with DIN thread

With easy-to-read scale and large labelling field for easy marking, in fired-on, highly durable white ceramic. Complete with blue screw cap (PP, integral lip seal) and pouring ring (PP) for drip-free pouring and clean, safe working. Service temperature limit of screw cap and pouring ring: + 140 °C. Ergonomic handling due to angular shape, highly stable, good stackability. Alongside proven DURAN? properties, a space saving of 44 % in comparison with standard laboratory bottles (example applies to 100 mL bottles). Screw caps are also available in the following colours: green, yellow and grey.

Typical applications: space-saving storage, space-saving transport.

Cat. No. Capacity
(ml)
DIN Thread
(GL)
d(OD)
(mm)
h
(mm)
Pack
Unit
with screw cap and pouring ring from PP (blue)
218202453 100 32 50 109 10
218203655 250 45 64 143 10
218204454 500 45 78 181 10
218205459 1000 45 94 222 10
without screw cap and pouring ring
218202404 100 32 50 109 10
1008834 250 45 64 143 10
1008842 500 45 78 181 10
1008843 1000 45 94 222 10

Related Products

DURAN? GLS 80? Bottles Wide Neck

Your Location: Main>Consumables>Glassware>DURAN? GLS 80? Bottles Wide Neck

DURAN? GLS 80? GLASS BOTTLES WITH WIDE NECK

Large, wide neck ideal for filling and pouring.

GREATER CONVENIENCE FOR EVERYDAY LAB WORK

We have extended our DURAN? laboratory glassware range. Our new wide neck glass bottles with large, 80 mm diameter neck size are available in eight different sizes. All sizes are also available in amber for light-sensitive media.

This range also features a selection of quickrelease caps.

ENDLESS APPLICATIONS

DURAN? GLS 80? wide neck glass bottles are extremely versatile: ideal for pouring, filling, mixing, preparing, storing, transporting, dispatching, taking samples in the field and hot filling, whether in the laboratory or in production.

SAFE AND EASY TO USE

The DURAN? GLS 80? laboratory glassware range features a specially developed screw thread. The matching quick-release cap allows the bottle to be easily opened and closed with a minimum of turns.

The 80 mm wide neck facilitates easy and safe charging and removal of powders, pastes, granules and liquids. Spoons, spatulas and tweezers can be manipulated with ease. Even large-volume funnels can be inserted into the bottles without any difficulty. The wide neck also makes cleaning the bottles particularly easy.

SPECIAL FEATURES OF THE DURAN? GLS 80 WIDE NECK GLASS BOTTLE

Wide neck screw thread – 80 mm diameter, special thread design for rapid opening and closing.

Inert and chemically resistant – exceptional properties of DURAN? eliminate problems with ion leaching.

Mechanical strength – the sturdy design of these wide neck bottles enhances safety and service life.

Sterilisable – excellent thermal properties for autoclaving and dry sterilization.

Transparency – contents and volume can be visually checked with ease.

Traceability – the eight-digit batch code allows the bottles to be traced back to the point of production, including the matching batch. The end-user can use the corresponding item number to retrieve a batch and quality certificate for any DURAN? laboratory bottle at any time via the Internet.

Stability – the large, stable base area allows for safe and easy storage.

Labelling – provided with a printed white panel for labelling the contents.

Graduated – convenient, easy-to-read graduations indicating volume.

SPECIAL ADVANTAGES OF THE GLS 80? QUICK-RELEASE CAP

User-friendly – the special thread design enables the bottle to be opened and closed quickly with less than two turns of the cap.

Temperature-resistant – the polypropylene cap is autoclavable up to 140° C.

Matching pouring ring – for drip-free pouring

Ordering Inforatmion

DURAN? GLS 80? Laboratory Bottle Wide Mouth

with GLS 80? thread

With easy-to-read scale and large labelling field for easy marking, in fired-on, highly durable white ceramic. Complete with blue quick release closure (PP, integral lip seal) and pouring ring (PP) for drip-free pouring and clean, safe working. Service temperature limit of closure and pouring ring: + 140 °C. Special thread means opening takes less than a turn. The 80 mm wide outer diameter of the bottle mouth permits easy filling and pouring out of powders and viscous substances.

Typical applications: storage, transport, safekeeping and sampling of substances, easy to use with granulated material, powders and viscous media, sampling of hot media.

Cat. No. Capacity
(ml)
Thread d(OD)
(mm)
h
(mm)
Pack
Unit
with screw cap and pouring ring from PP (blue)
218603656 250 80 95 110 10
1112627 500 80 101 153 10
1112713 1000 80 101 223 10
1112715 2000 80 136 253 10
218606953 3500 80 160 276 1
1113949 5000 80 182 315 1
1113950 10000 80 227 390 1
1113951 20000 80 288 485 1
1200265 30000 80 340 548 1
1200154 50000 80 400 590 1
without screw cap and pouring ring
218603607 250 80 95 105 10
1178392 500 80 101 148 10
1178424 1000 80 101 218 10
1178425 2000 80 136 248 10
218606904 3500 80 160 271 1
1178426 5000 80 182 310 1
1178427 10000 80 227 385 1
1178428 20000 80 288 480 1

DURAN? GLS 80? Laboratory Bottle Wide Mouth Amber

with GLS 80?, USP <660> and USP <671> (Spectral Transmission) compliant

With easy-to-read scale and large labelling field for easy marking, in fired-on, highly durable white ceramic. Complete with blue quick release closure (PP, integral lip seal) and pouring ring (PP) for drip-free pouring and clean, safe working. Service temperature limit of closure and pouring ring: + 140 °C. Alongside easy handling, UV protection up to 500 nm. Unchanged DURAN? properties within the bottle, as colouration is only to the outer surface. Very uniform, durable and chemically resistant amber colour due to use of innovative technology.

Typical applications: storage, transport and safekeeping of light-sensitive substances, easy to use with granulated material, powders and viscous media.

Cat. No. Capacity
(ml)
Thread d(OD)
(mm)
h
(mm)
Pack
Unit
with screw cap and pouring ring from PP (blue)
218663653 250 80 95 110 10
1160146 500 80 101 153 10
1160147 1000 80 101 223 10
1160148 2000 80 136 253 10
218666959 3500 80 160 276 1
1160149 5000 80 182 315 1
1160150 10000 80 227 390 1
1160151 20000 80 288 485 1
without screw cap and pouring ring
218663604 250 80 95 105 10
1178429 500 80 101 148 10
1178430 1000 80 101 218 10
1178431 2000 80 136 248 10
218666901 3500 80 160 271 1
1178432 5000 80 182 310 1
1178433 10000 80 227 385 1
1178434 20000 80 288 480 1

DURAN? GLS 80? Protect Laboratory Bottle Wide Mouth

with GLS 80? thread, plastic coated

With easy-to-read scale. In fired-on, highly durable white ceramic. Complete with blue quick release closure (PP, integral lip seal) and pouring ring (PP) for drip-free pouring and clean, safe working. Service temperature limit of closure and pouring ring: + 140 °C. Service temperature limit of the PU plastic coating: – 30 °C to + 135 °C. The coating provides scratch, leak and splinter protection and is ideally suited to both the transport and storage of hazardous media or valuable samples. UV protection up to approx. 380 nm wavelength. High transparency. Suitable for microwaving.

Typical applications: storage, transport and safe handling of hazardous substances. Storage of high value viscous liquids, pastes and powder.

Cat. No. Capacity
(ml)
Thread d(OD)
(mm)
h
(mm)
Pack
Unit
with screw cap and pouring ring from PP (blue)
218653652 250 80 95 110 10
1160152 500 80 101 153 10
1160163 1000 80 101 223 10
1160164 2000 80 136 253 10
218656953 3500 80 160 276 1
1160165 5000 80 182 315 1
without screw cap and pouring ring
218653603 250 80 95 105 10
218656909 3500 80 160 271 1

DURAN? GLS 80? Protect Laboratory Bottle Wide Mouth Amber

with GLS 80?, plastic coated, USP <660> and USP <671> (Spectral Transmission) compliant

With easy-to-read scale and large labelling field for easy marking, in fired-on, highly durable white ceramic. Complete with blue quick release closure (PP, integral lip seal) and pouring ring (PP) for drip-free pouring and clean, safe working. Service temperature limit of closure and pouring ring: + 140 °C. Service temperature limit of the PU plastic coating: – 30 °C to + 135 °C. The coating provides scratch, leak and splinter protection and is ideally suited to both the transport and storage of hazardous media or valuable samples. UV protection up to approx. 380 nm wavelength. Suitable for microwaving.

Typical applications: storage, transport and safe handling of hazardous substances. Storage of high value viscous liquids, pastes and powder.

Cat. No. Capacity
(ml)
Thread d(OD)
(mm)
h
(mm)
Pack
Unit
with screw cap and pouring ring from PP (blue)
1167308 500 80 101 153 10
1167309 1000 80 101 223 10
without screw cap and pouring ring
218664436 500 80 101 148 10
218665432 1000 80 101 218 10
218666334 2000 80 136 248 10
218667339 5000 80 182 310 1

Related products

DURAN? YOUTILITY bottles

Your Location: Main>Consumables>Glassware>DURAN? YOUTILITY bottles

DURAN? YOUTILITY

DURAN? YOUTILITY bottle system, a new generation of glass laboratory bottles for use in a wide and diverse range of scientific research applications. The innovation does not stop at the improved ergonomic bottle shape, but extends to dedicated accessories that incorporate many new innovative features to improve handling, sample identification, and ease of use. The new YOUTILITY bottle system helps to make laboratory work easier, safer, more economical and fun.

YOUTILITY BOTTLE - DESIGNED FOR YOU

THE AWARD-WINNING LABORATORY BOTTLE SYSTEM FROM DURAN?

YOUTILITY CAP -?ONE GOOD TURN?DESERVES ANOTHER

ERGONOMIC DESIGN

The optimized, ergonomic shape of the screw cap has comfortable grooves and ridges for a more efficient and easier tightening or removal, especially with smaller sized or gloved hands. The inverted cone form of the cap makes bottle handling easier and far safer.

SHORTENED THREAD

The shortened thread inside the cap permits faster opening and closing, yet it is fully compatible with standard DIN GL 45 glass bottle threads.

SECURE SEALING

The tried and tested cap plug sealing system ensures a liquid tight seal.

PRODUCT FEATURES

The YOUTILITY screw cap features an?integrated two or three character Retrace Code?to provide product traceability via a downloadable certificate. The cap is manufactured from a food grade polypropylene that is fully autoclavable and totally reusable.

GLASS THREAD - NO PLAYING AROUND

With the new glass threa, the opening or closing of the YOUTILITY bottles is significantly faster. Yet the thread remains fully compatiable with DIN GL45 Closures and other accessories.

BOTTLE TAGE - SHOW YOUR TRUE COLOR

COLOUR CODING

The colourful GL 45 Bottle Tags offer an elegant solution to the marking of laboratory bottles. The Bottle Tags can be easily and securely attached around the neck of the YOUTILITY bottle, even with the screw cap in place. The Bottle Tags feature a graspable tab that makes them easy to remove with bare or gloved hands.

EIGHT COLOURS

Eight playful colours: red, orange, yellow, green, blue, purple, black and white. Available in single colour packs.

ROBUST AND RE-USABLE

The silicone Bottle Tags are chemically robust, heat resistant, fully autoclavable and totally re-usable.

SCALE - STEPPING UP TO THE MARK

The total volume is clearly and unambigously indicated in durable white ceramic. This enables a long service life and the measured volume can be read clearly and accurately.

BOTTLE FEATURE - GET TO GRIPS WITH YOUR RESEARCH

GRIP ZONES

The specially shaped gripping zones on both sides of the bottle permit easier and safer handling.

SPACE SAVING

The slimmer YOUTILITY bottle shape allows a more optimal use of limited space in autoclaves and laboratory refrigerators. The bottles can be conveniently stacked horizontally on their sides.

BOTTLE LABELLING

A pre-defined labelling area is compatible with the dedicated self-adhesive YOUTILITY bottle labels.

FOUR USEFUL SIZES

Sequentially sized bottles 125, 250, 500 and 1000 ml.

The glass bottles are moulded from the tried and tested DURAN? borosilicate 3.3, a pharmacopoeial Type 1 neutral glass. DURAN? glass offers a very good chemical resistance and high temperature resistance.

AMBER, LOW?ACTINIC GLASS

As an alternative to clear DURAN? glass, the amber coloured glass offers protection against ultraviolet light for light sensitive material, and fully meets the requirements of the USP <660> and Eur. Ph. 3.2.1. The amber colour is permanently fired into the exterior glass surface. The treatment does not affect the properties of the inner surface of the bottle. The amber bottles can be used for the storage or transport of chemicals sensitive to light.

RETRACE CODE

Integrated?Retrace Code?for full product traceability of the borosilicate glass bottle.

OPTIMISED PACK SIZES

Good things come in small packages. YOUTILITY bottles are available in smaller pack of four complete bottles.

LABELS - A PLACE FOR EVERYTING

YOUTILITY LABELS

The YOUTILITY labels were developed to address the need for a reliable, short term method of sample, cap and bottle tracking and identification. The labels will stay on when you need them to do so, and are easy to remove when no longer required. This allows the bottles and caps to be quickly and easily cleaned, ready for re-use. After use, the YOUTILITY labels may be easily and completely removed by peeling.

ROBUST BUT FLEXIBLE

Manufactured from a tear resistant, matt white, polyester material coated with a high performance adhesive. The print receptive top surface will accept a variety of inks, including copier, printer?and technical markers. The labels are chemically resistant to typical laboratory chemicals such as disinfectants and many solvents. They have a wide -40 °C to +150 °C temperature performance range, making them suitable for use in fridges, freezers, autoclaves, incubators and water baths without the risk of the labels drying out or falling off.

Ordering Information

DURAN? YOUTILITY Laboratory?Bottle

GL 45

The specially shaped gripping zones on both sides of the bottle enable easier and safer handling. With the new DURAN? YOUTILITY bottle thread opening or closing the bottle is significantly faster. The thread is fully compatible with DIN GL 45 closures and other accessories. The slimmer DURAN? YOUTILITY bottle shape allows a more optimal use of limited space in autoclaves and laboratory refrigerators. A pre-defined labelling area is compatible with the dedicated DURAN? self-adhesive YOUTILITY bottle labels. Nominal volume is shown at the top of the easy-to-read graduation scale for fast determination of the volumes. Each DURAN? YOUTILITY bottle is supplied as a complete system, with a pouring ring (PP) and a GL 45 cap (PP).

Cat. No. Capacity
(ml)
DIN Thread
(GL)
d(OD)
(mm)
h
(mm)
Pack
Unit
with screw cap and pouring ring from PP (blue)
218812854 125 45 55 124 4
218813653 250 45 66 158 4
218814452 500 45 78 193 4
218815457 1000 45 93 253 4

DURAN? YOUTILITY Laboratory Bottle Amber

GL 45, USP <660> and USP <671> (Spectral Transmission) compliant

The specially shaped gripping zones on both sides of the bottle enable easier and safer handling. With the new DURAN? YOUTILITY bottle thread opening or closing the bottle is significantly faster. The thread is fully compatible with DIN GL 45 closures and other accessories. The slimmer DURAN? YOUTILITY bottle shape allows a more optimal use of limited space in autoclaves and laboratory refrigerators. A pre-defined labelling area is compatible with the dedicated DURAN? self-adhesive YOUTILITY bottle labels. Nominal volume is shown at the top of the easy-to-read graduation scale for fast determination of the volumes. The glass bottle body is moulded from the tried and tested DURAN? borosilicate 3.3 pharmacopoeial Type 1 neutral glass. DURAN? glass offers very good chemical resistance and high temperature resistance. Each DURAN? YOUTILITY bottle is supplied as a complete system, with a pouring ring (PP) and a GL 45 cap (PP).

Cat. No. Capacity
(ml)
DIN Thread
(GL)
d(OD)
(mm)
h
(mm)
Pack
Unit
with screw cap and pouring ring from PP (blue)
218862859 125 45 55 124 4
218863658 250 45 66 158 4
218864457 500 45 78 193 4
218865453 1000 45 93 253 4

DURAN? YOUTILITY Screw Cap from PP

GL 45

The DURAN? YOUTILITY Screw Cap GL 45 is manufactured from a food-grade polypropylene (PP). Ergonomically shaped screw cap with optimised grooves and ridges for a more efficient and easier tightening or removal. The faster opening and closing thread of the YOUTILITY screw cap is fully compatible with DIN GL 45 bottle threads. The optimised cap sealing system ensures a liquid tight seal. A pre-defined labelling area on the cap is compatible with the dedicated DURAN? self-adhesive?YOUTILITY labels.

Cat. No. DIN Thread
(GL)
d(OD)
(mm)
h
(mm)
Colour Pack
Unit
screw cap
292292802 45 53 25 cyan 10
pouring ring
292412808 45 4 cyan 16

DURAN? YOUTILITY Bottle Tag

GL 45, from silicone

The silicone GL 45 Bottle Tags can be securely attached around the neck of the YOUTILITY bottle for easy customisation and unambiguous bottle identification. The elastic Bottle Tags will fit around any DIN GL 45 bottle neck.

Cat. No. Thread Colour Pack Unit
292432904 45 eight colours, two pieces each 16
292432818 45 red 20
292432826 45 orange 20
292432834 45 yellow 20
292432842 45 green 20
292432859 45 blue 20
292432867 45 purple 20
292432875 45 black 20
292432883 45 white 20

DURAN? YOUTILITY LABELS

Printable self-adhesive

The robust DURAN? YOUTILITY identification labels are suitable for use with the YOUTILITY bottle, plus many other types of laboratory glassware, such as GL 45 bottles, beakers and conical flasks

  • The tear resistant, white polyester YOUTILITY labels use a high performance, peelable adhesive.
  • An easy-to-use label creator web app. is available (www.duranlabels.com) to design, and print your own label designs.
  • Ideal for use in fridges, freezers, autoclaves, incubators, and water baths, without the risk of the labels falling off.
  • Can be printed with office printers, copiers, or marked with technical lab pens (pre-test ink for suitability).
  • Chemically resistant to many typical laboratory chemicals, and solvents.
  • Wide ?40 to +150 °C thermal performance range.
  • Supplied in a re-sealable, pack of 100 labels on five A4 sheets.

Create and print out your own custom label designs online with our new DURAN? label creator web app:

www.duranlables.com

or contact our sales people.

Cat. No. Description Pack Unit
294010203 DURAN? YOUTILITY Printable Identification labels
White polyester 36 x 70 mm
1 x 100 labels

Related Products

DURAN? TILT Media Bottle System

Your Location: Main>Consumables>Glassware>DURAN? TILT Media Bottle System

DURAN? TILT MEDIA BOTTLE SYSTEM

TURNING USABILITY INTO SECURITY

Biosafety cabinets and clean hoods are essential for working with cell cultures under sterile conditions. Unfortunately, they make the handling of media bottles difficult and time-consuming for researchers. The DURAN? TILT bottle changes everything. The TILT bottle has two positions: upright for filter sterilization or storage,?and tilted at 45° for pipetting. Take a look at cell culture media from a new angle and discover a bottle system that eases handling and turns usability into security.

GL 56 mouth and screw cap for safer handling

The wide mouth ensures safe and easy pipetting. The ergonomic cap is easy to open and close. Made from non-cytotoxic materials.

100 % bigger opening for easy pipetting

The GL 56 mouth is 100 % larger than the GL 45. It accommodates even large volume pipettes (100 ml ) and helps avoid contamination.

Low bottle height for easy handling in safety cabinets

The compact bottle is easy to put through the gap under the sash, and is easier to use inside the hood.

Space saving shape for fridge storage and water baths

The stable and space-saving 500 ml bottle is perfect for fridge storage, or for warming media in a water bath.

45o TILT position for pipetting without holding the bottle

Tilt the bottle to its 45° position for pipetting instead of holding it in your hand.

Tilted volume indicators for convenience

The clear markings show the volume in both tilted and upright positions and are visible from both sides, for the convenience of left and right-handed users.

Vacuum resistant bottle for safe filter sterilization

The bottle is vacuum resistant and may be safely used for the filter sterilization of media.

Borosilicate 3.3 glass for reusability and lower whole life costs

DURAN? borosilicate 3.3 glass is a tried and trusted material certified as non-cytotoxic (according to ISO 10993-5:2009). DURAN? glass does not leach any organic molecules that might affect the culturing of cells. In addition, DURAN? glass may be depyrogenated to destroy endotoxins using dry heat or chemical based methods.

OPTIMIZE YOUR WORKFLOW BY TILT ING

FILTERING

In the upright position, the DURAN? TILT bottle system is ideal for filter sterilizing or clarifying cell culture media. Low bottle height is practical in the biosafety cabinet. DURAN? GL 45 thread adaptor allows any 45 mm filter units to be used with DURAN? TILT bottle.

PIPETTING

In the 45° tilted position, the DURAN? TILT bottle makes pipetting of media easier under the hood. The innovative design enables both good aseptic and ergonomic practice.

DURAN? bottle top vacuum filtration units

Designed for sterilization or clarification of aqueous cell culture media. Supplied as a filter funnel only unit for use with the DURAN? TILT bottle (with GL 45 thread adaptor) or 45 mm media bottles. Comes in three different asymmetric pore sizes (0.1 μm, 0.2 μm, or 0.45 μm). Raised molded graduation marks for easy volume reading. Manufactured in a Class 100,000 clean room from Class VI, non-cytotoxic materials. Supplied sterile.

DURAN? GL 45 thread adaptor (re-usable)

The re-usable adaptor (GL 45 external / GL 56 internal) allows the use of the DURAN? TILT bottle with 45 mm filtration units for the filter sterilization of cell culture media. Manufactured from inert PTFE; can be autoclaved and depyrogenated at 300 °C.

DURAN? TILT ACCESSORIES

DURAN? TILT GL 56 cap labels

Careful labeling is very important to prevent mix-ups and mistakes. The GL 56 self-adhesive cap labels can be used to clearly indicate the separate bottles of media for each cell line, preventing possible cross-contamination.

DURAN? GL 56 Bottle Tags

The Bottle Tags can be used on their own for color identification or to secure the protective Light Shield around the bottle. The GL 56 Bottle Tags are available in four colors (orange, yellow, blue and purple).

DURAN? TILT protective Light Shield

The DURAN? TILT Light Shield is a white silicone sleeve that covers 94% of the bottle surface. The sleeve has a number of protective functions: it blocks damaging ultraviolet (UV) light, protects the glass surface from damage, and facilitates safer handling. Silicone provides a much better grip than glass; especially when the bottle has been sprayed with 70% alcohol for surface disinfection.

Specification and ordering information

DURAN? TILT Media Bottle

GL 56

The DURAN? TILT bottle has two positions: upright for filter sterilization or storage, and tilted at 45° for pipetting. The bottle systems allows working with cell culture media under sterile conditions in biosafety cabinets and clean hoods.

Cat. No. Capacity
(ml)
DIN Thread
(GL)
d(OD)
(mm)
h
(mm)
Pack
Unit
with screw cap and pouring ring from PP
218914459 500 56 124 148 4

DURAN? TILT Screw Cap

GL 56, from PP

The ergonomic cap is easy to open and close. Made from non-cytotoxic materials.

Cat. No. DIN Thread
(GL)
d(OD)
(mm)
h
(mm)
Colour Pack
Unit
292295602 56 62 27 white 10

DURAN? TILT Bottle Top Filter Unit

GL 45

Designed for sterilization or clarification of aqueous cell culture media Supplied as a filter funnel unit for use with the DURAN? TILT bottle (with GL 45 thread adaptor) or 45 mm media bottles. Comes in three different asymmetric pore sizes (0.1 μm, 0.2 μm, or 0.45 μm). Raised moulded graduation marks for easy volume reading. Manufactured in a Class 100,000 clean room from Class VI, non-cytotoxic materials. Supplied sterile.

Cat. No. Description Capacity
(ml)
DIN Thread
(GL)
d(OD)
(mm)
h
(mm)
Pack
Unit
292702818 PES 0.1μm 500 45 92 103 12
292702826 PES 0.2μm 500 45 92 103 12
292702842 PES 0.45μm 500 45 92 103 12

DURAN? TILT Adaptor

GL 45/GL 56, from PTFE

The re-usable adaptor (GL 45 external / GL 56 internal) allows the use of the DURAN? TILT bottle with 45 mm filtation units for the filter sterilisation of cell culture media. Manufactured from inert PTFE; can be autoclaved and depyrogenised at 300 °C.

Cat. No. DIN Thread
(GL)
d(OD)
(mm)
h
(mm)
Colour Pack
Unit
291195601 GL 45 / GL 56 65 46 white 1

DURAN? TILT GL 56 Cap Labels

self-adhesive

Careful labelling is very important to prevent mix-ups and mistakes. The GL 56 selfadhesive polyester cap labels can be used to clearly indicate the separate bottles of media for each cell line, preventing possible cross-contamination. A pack contains 60 screw cap labels.

Cat. No. Description Pack Unit
294015604 White polyester 1 pack, pack of 60 labels

DURAN? TILT Bottle Tag

GL 56, from silicone

The Bottle Tags can be used on their own for colour identification or to secure the protective Light Shield around the bottle. The GL 56 Bottle Tags are available in four colours: orange, yellow, blue and purple.

Cat. No. DIN Thread
(GL)
Colour Pack
Unit
292435626 56 orange 20
292435634 56 yellow 20
292435659 56 blue 20
292435667 56 purple 20

DURAN? TILT Light Shield

white, from silicone

The DURAN? TILT Light Shield is a white silicone sleeve that covers 94 % of the bottle surface. The sleeve has a number of protective functions: it blocks damaging ultraviolet light (UV), protects the glass surface from damage, and facilitates safer handling. DURAN? TILT Light Shield includes four GL 56 Bottle Tags (Orange, Yellow, Blue, Purple) made from silicone.

Cat. No. Colour Pack Unit
292435601 white 4

Related Products

DURAN? GL 45 Bottle Carrying System

Your Location: Main>Consumables>Glassware>DURAN? GL 45 Bottle Carrying System

DURAN? GL 45 BOTTLE CARRYING SYSTEM

The new modular Bottle Carrying System fi ts standard laboratory bottles that have a GL 45 neck fi nish and is compatible with four bottle sizes 2, 5, 10 and 20 litres. It is ergonomically designed, and o? ers health & safety benefi ts to the user and allows easy and safe transport of bottles around the laboratory or production facility. It makes pouring liquids from the larger bottles more comfortable and safer. All materials are fully autoclavable.

Carrying Handle

  • Carrying handle is suitable for bare or gloved hands
  • Handle strap is fl exible enough to allow pouring

Tightening Strap

  • With indicator arrow
  • End modifi ed to prevent unthreading

Pouring Handle

  • Ergonomically shaped
  • Anti-slip grip

Silicone Support Base

  • Structural support for base of larger 5, 10 and 20 litre bottles
  • Protection of glass bottle base from impact during lifting or handling
  • Spacer to protect glass from contact with Metal Dolly
  • Moulded-in holes minimize liquid traps and allow maximum steam penetration during autoclaving

GL 45 Bottle Collar

  • The collar is securely attached by pushing down over the GL 45 thread with 4 teeth that lock under transfer ring.
  • The collar is only removable by cutting – so attachment is 100% secure in use. A cut line indicator for removal of collar when required.

Horizontal Straps

  • Durable stitched construction
  • Made from “anti-slip” material

Lot Specifi c Retrace Code

  • for traceability and certifi cation

Optional Extra: Metal Dolly

  • Stainless steel dolly for 10 or 20 litre bottles (2 sizes only)
  • Fully compatible with carrying system
  • Easy to clean, crevice-free construction
  • Optional handle is available for easier handling

FOR EASY AND SAFE CARRYING & POURING

Easy and safe carrying using handle

  • Handle attaches at the neck and fully supports the base
  • For 2, 5, 10 and 20 litre bottles

Safe and controlled pouring using handle

  • Safer pouring of liquids using a second lower“ Pouring Handle” located on the side strap
  • Available on the 5 litre carriers only

Fast and secure tightening
of the polypropylene straps with two side strap adjusters for the larger 5, 10 and 20 litre bottles

4 sizes available:
2 L / 5 L / 10 L / 20 L

2 L bottle carrier in 4 colors
for color coding

Ordering information

Cat. No. Description Pack
Unit
292836307 DURAN? GL 45 Bottle Carrying System for the 2 Litre DURAN? Bottle (Blue) 1
292826306 DURAN? GL 45 Bottle Carrying System for the 2 Litre DURAN? Bottle (Purple) 1
292816305 DURAN? GL 45 Bottle Carrying System for the 2 Litre DURAN? Bottle (Red) 1
292806304 DURAN? GL 45 Bottle Carrying System for the 2 Litre DURAN? Bottle (Yellow) 1
292807309 DURAN? GL 45 Bottle Carrying System for the 5 Litre DURAN? Bottle (Yellow) 1
292808605 DURAN? GL 45 Bottle Carrying System for the 10 Litre DURAN? Bottle (Yellow) 1
292809104 DURAN? GL 45 Bottle Carrying System for the 20 Litre DURAN? Bottle (Yellow) 1
299018607 DURAN? Metal Dolly for 10 L DURAN? GL 45 Bottle (Stainless steel) 1
299038609 DURAN? Handle for the 10 L Metal Dolly (Stainless steel) 1
292808654 DURAN? Silicone Bottle Base Protector for the 10 L Metal Dolly (Yellow) 1
299019106 DURAN? Metal Dolly for 20 L DURAN? GL 45 Bottle (Stainless steel) 1
299039108 DURAN? Handle for the 20 L Metal Dolly (Stainless steel) 1
292809153 DURAN? Silicone Bottle Base Protector for the 20 L Metal Dolly (Yellow) 1

Bottles supplied separately

Related Products

DURAN? Volumetric Flasks

Your Location: Main>Consumables>Glassware>DURAN? Volumetric Flasks

DURAN? VOLUMETRIC FLASKS

Achieving precision through quality

Volume measurement – a routine laboratory procedure. All the more important is the assurance of quality in the associated instrumentation over the long term, from volumetric flasks to stoppers. From one day to the next, with each analysis. DURAN? volumetric instruments have the same attributes as DURAN? laboratory glassware: They are robust, virtually inert and exceptionally resistant to high temperatures. Outstanding corrosion protection also guarantees they are particularly cost effective.

End-to-end production from a single source

Stringent specifications apply for the selection of raw materials and mixture preparation for the borosilicate glass 3.3. In addition, because DURAN? laboratory glassware is manufactured exclusively in-house, high quality is guaranteed. This applies to every manufacturing phase – from glass melting through to calibration. The result: outstanding precision during volumetric measurement.

now with printed graduation mark

SCREEN PRINT LABEL FOR DURAN? VOLUMETRIC FLASKS

Volumetric flask, accuracy class A, USP <31> conform

Volumetric flask, accuracy class A, with individual certificate

Volumetric flask, accuracy class A, with batch certificate

United States Pharmacopoeia – the product satisfies the requirements specified in USP <31>
Certificated
Batch number, e.g. 15.01
Nominal volume in ml
±0.08ml Accuracy tolerance - the deviation of the nominal volume must be no greater than this value which is specified in standards
Reference temperature - the temperature at which a volumetric instrument must achieve the nominal volume (20°C) stated on it
Country of origin
Accuacy class - denotes the accuracy limit
NS 14/23 Standard taper joint size
ISO 1042 Standard designation
Conformity mark - verifies compliance with the requirements of the German weights and measures regulation and applicable standards
AAA-0001 Individual number (laser-etched onto the base)
DD.MM.YY Production date (laser-etched onto the base)

FEATURES & BENEFITS:

  • Achieves precision due to better visibility of the printed graduation mark
  • Print is highly resistant to chemicals
  • Comply with the requirements of ISO 1042
  • With new PE stopper – can be ordered separately
  • Well-known DURAN? borosilicate glass 3.3 quality due to high internal raw material requirements
  • Increased service life and cost-effectiveness
  • Retraceable
  • Auditable

OVERVIEW OF CERTIFICATES

Conformity mark DE-M

Volumetric instruments that comply with the requirements of applicable standards (e.g. the German weights and measures regulation) are labelled accordingly with “DE-M”. The “DE-M 18” mark is made up of the elements DE (which stands for “Deutschland”), M (which stands for “Metrologie” (metrology)), and the year number 18 (2018, the year in which the measuring instrument was labelled).

Batch certificate

Volumetric flasks and measuring and mixing cylinders with a batch number and accuracy class A are supplied with a batch certificate. This certificate documents the mean value obtained from measuring the batch in question, the standard deviation and the day of issue. The batch certificates can also be retrieved online. The batch number consists of four digits, e.g.: The first two numbers specify the production year, and the following two numbers specify the batch.

Individual certificate

Volumetric flasks which are numbered individually, are supplied with an individual certificate. The individual number is permanently laser-etched onto the base of the volumetric flask and is entered on the corresponding certificate. The volume measured for the corresponding volumetric flask, the measurement uncertainty and the day of issue are documented on this certificate. The individual number is a consecutive number and comprises three letters and a four digit number, for example: AAA-0001.

USP individual certificate

The volumetric flasks are labelled with an individual number. This is permanently laser-etched onto the base of the volumetric flask and is entered on the corresponding certificate. The accuracy limits for USP <31> compliant volumetric flasks are stricter than flasks conforming to ISO 1042 and therefore satisfy the requirements of the United States Pharmacopoeia (USP). The volume measured for the corresponding volumetric flask, the measurement uncertainty and the day of issue are documented on this certificate.

UKAS certificate

Our DURAN? volumetric gauges already meet the highest standards of accuracy, yet DURAN? now also provides a new range of volumetric gauges and graduated cylinders with a UKAS single certificate. This new volumetric instrument product line is tested and calibrated to the requirements of United Kingdom Accreditation Services (UKAS) and complies with ISO 17025, a standard for global comparability of test and calibration results.

Ordering Information

DURAN? Volumetric Flask, class A, without certificate of conformity

with scribed graduation mark and octagonal stopper from PE, white printed image, with batch certificate, without certificate of conformity

Calibration is based on the poured in volume (“In”) at a + 20 °C reference temperature. The volume content tolerances conform to accuracy class A, the accuracy limits of the German weights and measures regulations and DIN and ISO specifications.

Typical applications: precise measurement of specified liquid amounts, preparation and storage of standard solutions.

Cat. No. Capacity
(ml)
d(OD)
(mm)
h
(mm)
Neck Stopper
size
Accuracy unit
(ml)
Pack
Unit
216780704 5 22 70 7 ± 1 7/16 0.025 2
216780807 10 27 90 7 ± 1 7/16 0.025 2
216781203 20 39 110 9 ± 1 10/19 0.04 2
216781409 25 40 110 9 ± 1 10/19 0.04 2
216781709 50 50 140 11 ± 1 12/21 0.06 2
216782405 100 60 170 13 ± 1 12/21 0.1 2
216782508 100 60 170 13 ± 1 14/23 0.1 2
216783204 200 75 210 15.5 ± 1.5 14/23 0.15 2
216783607 250 80 220 15.5 ± 1.5 14/23 0.15 2
216784406 500 100 260 19 ± 2 19/26 0.25 2
216785402 1000 125 300 23 ± 2 24/29 0.4 2
216786304 2000 160 370 27.5 ± 2.5 29/32 0.6 2
216787309 5000 215 475 38 ± 3 34/35 1.2 1

DURAN? Volumetric Flask, class A, batch certificate

with scribed graduation mark and ergonomic polyethylene stopper, blue printed image, with batch certificate and certificate of conformity

Calibration is based on the poured in volume (“In”) at a + 20 °C reference temperature. The volume content tolerances conform to accuracy class A, the accuracy limits of the German weights and measures regulations and DIN and ISO specifications.

Typical applications: precise measurement of specified liquid amounts, preparation and storage of standard solutions.

Cat. No. Capacity
(ml)
d(OD)
(mm)
h
(mm)
Neck Stopper
size
Accuracy unit
(ml)
Remarks Pack
Unit
246780159 1 13 65 7 ± 1 7/16 0.025 2
246780253 2 17 70 7 ± 1 7/16 0.025 2
246780956 5 W 22 70 9 ± 1 10/19 0.04 wide neck 2
246781052 10 W 27 90 9 ± 1 10/19 0.04 wide neck 2
246781258 20 39 110 9 ± 1 10/19 0.04 2
246781455 25 40 110 9 ± 1 10/19 0.04 2
246781755 50 50 140 11 ± 1 12/21 0.06 2
246782451 100 60 170 13 ± 1 12/21 0.1 2
246782554 100 60 170 13 ± 1 14/23 0.1 2
246783259 200 75 210 15.5 ± 1.5 14/23 0.15 2
246783653 250 80 220 15.5 ± 1.5 14/23 0.15 2
246784452 500 100 260 19 ± 2 19/26 0.25 2
246785457 1000 125 300 23 ± 2 24/29 0.4 2
246785551 1000 W 125 300 27.5 ± 2.5 29/32 0.6 wide neck 2
246786359 2000 160 370 27.5 ± 2.5 29/32 0.6 2
246787355 5000 215 475 38 ± 3 34/35 1.2 1

DURAN? Volumetric Flask, class A, individual certificate

with scribed graduation mark and ergonomic polyethylene stopper, blue printed image, with individual certificate and certificate of conformity

Calibration is based on the poured in volume (“In”) at a + 20 °C reference temperature. The volume content tolerances conform to accuracy class A, the accuracy limits of the German weights and measures regulations and DIN and ISO specifications.

Typical applications: precise measurement of specified liquid amounts, preparation and storage of standard solutions.

Cat. No. Capacity
(ml)
d(OD)
(mm)
h
(mm)
Neck Stopper
size
Accuracy unit
(ml)
Remarks Pack
Unit
246790151 1 13 65 7 ± 1 7/16 0.025 2
246790254 2 17 70 7 ± 1 7/16 0.025 2
246790957 5 W 22 70 9 ± 1 10/19 0.04 wide neck 2
246791053 10 W 27 90 9 ± 1 10/19 0.04 wide neck 2
246791259 20 39 110 9 ± 1 10/19 0.04 2
246791456 25 40 110 9 ± 1 10/19 0.04 2
246791756 50 50 140 11 ± 1 12/21 0.06 2
246792452 100 60 170 13 ± 1 12/21 0.1 2
246792555 100 60 170 13 ± 1 14/23 0.1 2
246793251 200 75 210 15.5 ± 1.5 14/23 0.15 2
246793654 250 80 220 15.5 ± 1.5 14/23 0.15 2
246794453 500 100 260 19 ± 2 19/26 0.25 2
246795458 1000 125 300 23 ± 2 24/29 0.4 2
246795552 1000 W 125 300 27.5 ± 2.5 29/32 0.6 wide neck 2
246796351 2000 160 370 27.5 ± 2.5 29/32 0.6 2
246797356 5000 215 475 38 ± 3 34/35 1.2 1

DURAN? Volumetric Flask, class A, USP conformity <31>, USP individual certificate

with scribed graduation mark and ergonomic polyethylene stopper, blue printed image, with USP individual certificate and certificate of conformity

Calibration is based on the poured in volume (“In”) at a + 20 °C reference temperature. The volume content tolerances conform to accuracy class A, the accuracy limits of the German weights and measures regulations and DIN and ISO specifications.

Typical applications: precise measurement of specified liquid amounts, preparation and storage of standard solutions.

Cat. No. Capacity
(ml)
d(OD)
(mm)
h
(mm)
Neck Stopper
size
Accuracy unit
(ml)
Remarks Pack
Unit
246710958 5 W 22 70 9 ± 1 10/19 0.02 wide neck 2
246711054 10 W 27 90 9 ± 1 10/19 0.02 wide neck 2
246711457 25 40 110 9 ± 1 10/19 0.03 2
246711757 50 50 140 11 ± 1 12/21 0.05 2
246712556 100 60 170 13 ± 1 14/23 0.08 2
246713252 200 75 210 15.5 ± 1.5 14/23 0.1 2
246713655 250 80 220 15.5 ± 1.5 14/23 0.12 2
246714454 500 100 260 19 ± 2 19/26 0.2 2
246715459 1000 125 300 23 ± 2 24/29 0.3 2
246716352 2000 160 370 27.5 ± 2.5 29/32 0.5 2

DURAN? Volumetric Flask, class B

with scribed graduation mark and ergonomic polyethylene stopper, white printed image

Calibration is based on the poured in volume (“In”) at a + 20 °C reference temperature. The volume content tolerances conform to accuracy class B, the accuracy limits of the German weights and measures regulations and DIN and ISO specifications.

Typical applications: precise measurement of specified liquid amounts, preparation and storage of standard solutions.

Cat. No. Capacity
(ml)
d(OD)
(mm)
h
(mm)
Neck Stopper
size
Accuracy unit
(ml)
Remarks Pack
Unit
246700957 5 W 22 70 9 ± 1 10/19 0.08 wide neck 2
246701053 10 W 27 90 9 ± 1 10/19 0.08 wide neck 2
246701259 20 39 110 9 ± 1 10/19 0.08 2
246701456 25 40 110 9 ± 1 10/19 0.08 2
246701756 50 50 140 11 ± 1 12/21 0.12 2
246702555 100 60 170 13 ± 1 14/23 0.2 2
246703251 200 75 210 15.5 ± 1.5 14/23 0.3 2
246703654 250 80 220 15.5 ± 1.5 14/23 0.3 2
246704453 500 100 260 19 ± 2 19/26 0.5 2
246705458 1000 125 300 23 ± 2 24/29 0.8 2
246706351 2000 160 370 27.5 ± 2.5 29/32 1.2 2
246707356 5000 215 475 38 ± 3 34/35 2.4 1

DURAN? Volumetric Flask, class A, amber, batch certificate

with scribed graduation mark and ergonomic polyethylene stopper, white printed image, with batch certificate and certificate of conformity

Calibration is based on the poured in volume (“In”) at a + 20 °C reference temperature. The volume content tolerances conform to accuracy class A, the accuracy limits of the German weights and measures regulations and DIN and ISO specifications.

Typical applications: precise measurement of specified liquid amounts, preparation and storage of standard solutions.

Cat. No. Capacity
(ml)
d(OD)
(mm)
h
(mm)
Neck Stopper
size
Accuracy unit
(ml)
Remarks Pack
Unit
246760954 5 W 22 70 9±1 10/19 0.04 wide neck 2
246761059 10 W 27 90 9±1 10/19 0.04 wide neck 2
246761256 20 39 110 9±1 10/19 0.04 2
246761453 25 40 110 9±1 10/19 0.04 2
246761753 50 50 140 11±1 12/21 0.06 2
246762458 100 60 170 13±1 12/21 0.1 2
246762552 100 60 170 13±1 14/23 0.1 2
246763257 200 75 210 15.5±1.5 14/23 0.15 2
246763651 250 80 220 15.5±1.5 14/23 0.15 2
246764459 500 100 260 19±2 19/26 0.25 2
246765455 1000 125 300 23±2 24/29 0.4 2
246766357 2000 160 370 27.5±2.5 29/32 0.6 2

DURAN? Volumetric Flask, class A, amber, individual certificate

with scribed graduation mark and ergonomic polyethylene stopper, white printed image, with individual certificate and certificate of conformity

Calibration is based on the poured in volume (“In”) at a + 20 °C reference temperature. The volume content tolerances conform to accuracy class A, the accuracy limits of the German weights and measures regulations and DIN and ISO specifications.

Typical applications: precise measurement of specified liquid amounts, preparation and storage of standard solutions.

Cat. No. Capacity
(ml)
d(OD)
(mm)
h
(mm)
Neck Stopper
size
Accuracy unit
(ml)
Remarks Pack
Unit
246770955 5 W 22 70 9 ± 1 10/19 0.04 wide neck 2
246771051 10 W 27 90 9 ± 1 10/19 0.04 wide neck 2
246771257 20 39 110 9 ± 1 10/19 0.04 2
246771454 25 40 110 9 ± 1 10/19 0.04 2
246771754 50 50 140 11 ± 1 12/21 0.06 2
246772459 100 60 170 13 ± 1 12/21 0.1 2
246772553 100 60 170 13 ± 1 14/23 0.1 2
246773258 200 75 210 15.5 ± 1.5 14/23 0.15 2
246773652 250 80 220 15.5 ± 1.5 14/23 0.15 2
246774451 500 100 260 19 ± 2 19/26 0.25 2
246775456 1000 125 300 23 ± 2 24/29 0.4 2
246776358 2000 160 370 27.5 ± 2.5 29/32 0.6 2

DURAN? Polyethylene Stoppers

DURAN? polyethylene stoppers are ergonomically shaped. This ensures that measuring flasks, mixing cylinders and storage bottles can be easily opened and securely closed. Furthermore, a taper with several grooves ensures the perfect seal. The standard taper joint size can be easily and quickly assigned using stopper inserts with different colours.

Cat. No. d1(OD)
(mm)
d2(OD)
(mm)
h
(mm)
Colour Stopper
size
Pack
Unit
292050201 29.5 17.5 28 blue 7/16 10
292050304 32.5 20 32 green 10/19 10
292050407 36.5 22 35 violet 12/21 10
292050604 40 25 38 yellow 14/23 10
292050707 44.5 31 42 blue 19/26 10
292050801 51.5 38 46 green 24/29 10
292050904 61 45.5 50 red 29/32 10
292051103 71 54.5 54 orange 34/45 1
292051206 81.5 65.5 60 brown 45/40 1

Related Products

DURAN? Beaker

{:en}

Your Location: Main>Consumables>Glassware>DURAN? Beaker

Duran Beaker

DURAN beakers are widely used in laboratories.

The low form is ideal for heating up contents on laboratory hotplates or Bunsen burners.

The tall form is ideal for heating up contents in liquid or sand baths as the tall shape of the beaker protects its content from the surrounding medium. There is thus no risk of cross-contamination.

Graduated beakers should not be used for volume measurement purposes as the printed scale only indicates the contents within a tolerance of +/-10%.

With easy-to-read scale and large labelling field for easy marking in fired-on, highly durable, white ceramic. Spout for clean pouring. Uniform wall thickness distribution makes these beakers ideal for heating applications.

Cat. No. Capacity
(ml)
d(OD)
(mm)
h
(mm)
Remarks Pack
Unit
211060701 5 22 30 Without graduation.Without Retrace Code. 10
211060804 10 26 35 Without graduation.Without Retrace Code. 10
211061406 25 34 50 10
211061706 50 42 60 10
211062402 100 50 70 10
211062908 150 60 80 10
211063604 250 70 95 10
211064103 400 80 110 10
211064806 600 90 125 10
211065305 800 100 135 10
211065408 1000 105 145 10
211066301 2000 132 185 10
211066807 3000 152 210 4
211067306 5000 170 270 1
211068602 10000 217 350 Non-DIN/ISO size. 1

With easy-to-read scale and large labelling field for easy marking in fired-on, highly durable, white ceramic. With spout for clean pouring. Uniform wall thickness distribution makes these beakers ideal for heating applications.

Cat. No. Capacity
(ml)
d(OD)
(mm)
h
(mm)
Pack
Unit
211161704 50 38 70 10
211162409 100 48 80 10
211162906 150 54 95 10
211163602 250 60 120 10
211164101 400 70 130 10
211164804 600 80 150 10
211165303 800 90 175 10
211165406 1000 95 180 10
211166308 2000 120 240 10
211166805 3000 135 280 2

With easy-to-read scale and large labelling field for easy marking in fired-on, highly durable, white ceramic. Uniform wall thickness distribution makes these beakers ideal for heating applications.

Cat. No. Capacity
(ml)
d(OD)
(mm)
h
(mm)
Pack
Unit
211171705 50 38 70 10
211172401 100 48 80 10
211172907 150 54 95 10
211173603 250 60 120 10
211174102 400 70 130 10
211174805 600 80 150 10
211175407 1000 95 180 10

With easy-to-read scale and large labelling field for easy marking in fired-on, highly durable, white ceramic. Has, due to the increased wall thickness, better mechanical properties than the standard beaker. Thermal shock resistance, however, is reduced so only limited application for heating. With spout for clean pouring.

Cat. No. Capacity
(ml)
d(OD)
(mm)
h
(mm)
Remarks Pack
Unit
211312409 100 52 85 10
211312906 150 54 93 10
211313602 250 70 94 10
211314401 500 89 124 10
211315406 1000 105 160 10
211316308 2000 135 195 10
211316805 3000 157 205 4
211317304 5000 182 256 1
211318609 10000 225 340 Without graduation. 1
211318806 15000 260 390 Without graduation. 1
211319108 20000 285 430 Without graduation. 1

The DURAN? SUPER DUTY products are characterized by a higher mechanical strength achieved by reinforcing the rim. As a result of this modification, the impact strength is improved, and the risk of accidental breakage is significantly reduced.

Application note: To avoid breakages due to thermal stress, uniform and slow heating of SUPER DUTY products is recommended.

Cat. No. Capacity
(ml)
d(OD)
(mm)
h
(mm)
Pack
Unit
211072909 150 60 80 10
211073605 250 70 95 10
211074104 400 80 110 10
211074807 600 90 125 10
211075409 1000 105 145 10
211076302 2000 132 185 10
211077307 5000 170 270 1

The DURAN? SUPER DUTY products are characterized by a higher mechanical strength achieved by reinforcing the rim. As a result of this modification, the impact strength is improved, and the risk of accidental breakage is significantly reduced.

Application note: To avoid breakages due to thermal stress, uniform and slow heating?of SUPER DUTY products is recommended.

Cat. No. Capacity
(ml)
d(OD)
(mm)
h
(mm)
Pack
Unit
211182908 150 54 95 10
211183604 250 60 120 10
211184806 600 80 150 10

Spout for clean pouring.

Cat. No. Capacity
(ml)
d(OD)
(mm)
h
(mm)
Pack
Unit
211412904 150 59 87 10
211413609 250 68 105 10
211414408 500 86 142 10
Cat. No. Capacity
(ml)
d(OD)
(mm)
h
(mm)
Pack
Unit
211260106 100 50 78 10

Related Products

{:}{:zh}

分类

■低型烧杯,有倾倒口? ?高型烧杯,有倾倒口? ?高型烧杯,无倾倒口? ?厚壁烧杯(过滤烧杯) 低型烧杯加强型,有倾倒口,杯口加固? ?高型烧杯加强型,有倾倒口,杯口加固

主页>耗材>玻璃器皿

DURAN?低型烧杯,有倾倒口

  • 易读刻度线,烧制而成的陶瓷材质书写区域,面积大易标记,且经久耐用.
  • 杯口无滴漏.
  • 壁厚均匀分布,这些特性非常适合加热应用.
目录号 容量 (ml) 直径 (mm) 高度 (mm)
211060701 5 22 30 没有刻度, 没有追溯码.
211060804 10 26 35 没有刻度, 没有追溯码.
211061406 25 34 50
211061706 50 42 60
211062402 100 50 70
211062908 150 60 80
211063604 250 70 95
211064103 400 80 110
211064806 600 90 125
211065305 800 100 135
211065408 1000 105 145
211066301 2000 135 185
211066807 3000 152 210
211067306 5000 170 270
211068602 10000 217 350 非DIN/ISO尺寸
回到分类

DURAN?高型烧杯,有倾倒口

  • 易读刻度线,烧制而成的陶瓷材质书写区域,面积大易标记,且经久耐用.
  • 杯口无滴漏.
  • 壁厚均匀分布,这些特性非常适合加热应用.
目录号 容量 (ml) 直径 (mm) 高度 (mm)
211161704 50 38 70
211162409 100 48 80
211162906 150 54 95
211163602 250 60 120
211164101 400 70 130
211164804 600 80 150
211165303 800 90 175
211165406 1000 95 180
211166308 2000 120 240
211166805 3000 135 280
回到分类

DURAN?高型烧杯,无倾倒口

  • 易读刻度线,烧制而成的陶瓷材质书写区域,面积大易标记,且经久耐用.
  • 杯口无滴漏.
  • 壁厚均匀分布,这些特性非常适合加热应用.
目录号 容量 (ml) 直径 (mm) 高度 (mm)
211171705 50 38 70
211172401 100 48 80
211172907 150 54 95
211173603 250 60 120
211174102 400 70 130
211174805 600 80 150
211175407 1000 95 180
回到分类

DURAN?厚壁烧杯(过滤烧杯)

  • 易读刻度线,烧制而成的陶瓷材质书写区域,面积大易标记,且经久耐用.
  • 厚壁烧杯的抗机械强度显著增强.抗热冲击性能降低.
  • 杯口无滴漏.
目录号 容量 (ml) 直径 (mm) 高度 (mm)
211312409 100 52 85
211312906 150 54 93
211313602 250 70 94
211314401 500 89 124
211315406 1000 105 160
211316308 2000 135 195
211316805 3000 157 205
211317304 5000 182 256
211318609 10000 225 340 没有刻度
211318806 15000 260 390 没有刻度
211319108 20000 285 430 没有刻度
回到分类

DURAN?低型烧杯加强型,有倾倒口,杯口加固

  • 和普通烧杯相比,厚壁烧杯的抗机械强度显著增强.
  • 杯口加固设计增强了其机械抗冲击性,降低了破碎的风险.
  • 典型应用:载重情况下的应用.
  • 注?#21644;?#33616;均匀,缓慢加热.标准的DURAN? 烧杯应用于高温加热,或者温度变化迅速.
目录号 容量 (ml) 直径 (mm) 高度 (mm)
211072909 150 60 80
211073605 250 70 95
211074104 400 80 110
211074807 600 90 125
211075409 1000 105 145
211076302 2000 132 185
211077307 5000 170 270
回到分类

DURAN?高型烧杯加强型,有倾倒口,杯口加固

  • 和普通烧杯相比,厚壁烧杯的抗机械强度显著增强.
  • 杯口加固设计增强了其机械抗冲击性,降低了破碎的风险.
  • 典型应用:载重情况下的应用.
  • 注?#21644;?#33616;均匀,缓慢加热.标准的DURAN? 烧杯应用于高温加热,或者温度变化迅速.
目录号 容量 (ml) 直径 (mm) 高度 (mm)
211182908 150 54 95
211183604 250 60 120
211184806 600 80 150
回到分类{:}

DURAN? Measuring and Mixing Cylinder

Your Location: Main>Consumables>Glassware>DURAN? Measuring and Mixing Cylinder

DURAN? measuring and mixing cylidners

Measuring cylinders are used to receive and at the same time to measure various quantities of liquid.

Mixing cylinders can be used for diluting solutions and mixing several components in a given quantity ratio.

DURAN meauring and mixing cylinders are very resistant to mechanical and thermal loads. The large hexagonal base with 3 knobs on its bottom increase stability and prevent the cylidner rolling away. The cylinders have the same wall thickness over the whole measuring range, ensuring linear scales. They are calibrated to contain("In") for a reference temperature of 20C. Accuracy limits for measuring and mixing cylidners are laid down in DIN12680, DIN12685 and ISO4788.

DURAN? Measuring cylinders are available in two different accuracy classes – class “A” with main ring points graduation and class “B” with line graduation. For additional differentiation, the measuring cylinders with accuracy class ”A” have a blue graduation whereas the “B” class measuring cylinders a white graduation. The?batch certificates?for the mixing cylinders are also available to download online.

DURAN? Measuring Cylinder with hexagonal base, class A

blue scale, ring graduations, with batch certificate and certificate of conformity

The large hexagonal base prevents the cylinder from rolling. The base is equipped with three knobs which increase its stability. The cylinders have uniform wall thickness over the entire measurement range, so wedge errors are avoided. Calibration is based on the poured in volume (“In”) at a + 20 °C reference temperature. Measuring cylinder accuracy limits conform to DIN and ISO standards. The batch certificates for the mixing cylinders are also available to download online.

Typical applications: holding and simultaneous measurement of varying liquid amounts.

Cat. No. Capacity
(ml)
d(OD)
(mm)
h
(mm)
Accuracy limits
(ml)
Graduation
(ml)
Pack
Unit
213900701 5 12 112 0.05 0.1 2
213900804 10 14 137 0.1 0.2 2
213901406 25 21 167 0.25 0.5 2
213901706 50 25 196 0.5 1 2
213902402 100 29 256 0.5 1 2
213903604 250 39 331 1 2 2
213904403 500 53 360 2.5 5 2
213905408 1000 65 460 5 10 1
213906301 2000 85 500 10 20 1

DURAN? Measuring Cylinder with hexagonal base, class B

white scale, with graduation

The large hexagonal base prevents the cylinder from rolling. The base is equipped with three knobs which increase its stability. The cylinders have uniform wall thickness over the entire measurement range, so wedge errors are avoided. Calibration is based on the poured in volume (“In”) at a + 20 °C reference temperature.?Measuring cylinder accuracy limits conform to DIN and ISO standards (class B).

Typical applications: holding and simultaneous measurement of varying liquid amounts.

Cat. No. Capacity
(ml)
d(OD)
(mm)
h
(mm)
Accuracy limits
(ml)
Graduation
(ml)
Pack
Unit
213960707 5 12 112 0.1 0.1 2
213960801 10 14 137 0.2 0.2 2
213961403 25 21 167 0.5 0.5 2
213961703 50 25 196 1 1 2
213962408 100 29 256 1 1 2
213963601 250 39 331 2 2 2
213964409 500 53 360 5 5 2
213965405 1000 65 460 10 10 1
213966307 2000 85 500 20 20 1

DURAN? Mixing Cylinder with hexagonal base, class A

blue scale, ring graduations, with standard ground joint and ergonomic polyethylene stopper, with batch certificate and certificate of conformity

The large hexagonal base prevents the cylinder from rolling. The base is equipped with three knobs which increase its stability. The cylinders have uniform wall thickness over the entire measurement range, so wedge errors are avoided. Calibration is based on the poured in volume (“In”) at a + 20 °C reference temperature. Mixing cylinder accuracy limits conform to DIN and ISO standards. The batch certificates for the mixing cylinders are also available to download online.

Typical applications: diluting solutions, mixing several components with specified proportions.

Cat. No. Capacity
(ml)
d(OD)
(mm)
h
(mm)
Stopper
size
Accuracy limits
(ml)
Graduation
(ml)
Pack
Unit
246180856 10 14 156 10/19 0.1 0.2 2
246181458 25 21 190 14/23 0.25 0.5 2
246181758 50 25 222 19/26 0.5 1 2
246182454 100 29 287 24/29 0.5 1 2
246183656 250 39 363 29/32 1 2 2
246184455 500 53 395 34/35 2.5 5 2
246185451 1000 65 500 45/40 5 10 1
246186353 2000 85 540 45/40 10 20 1

DURAN? Mixing Cylinder with hexagonal base, class B

white scale, with graduation, standard ground joint and polypropylene octagonal stopper

The large hexagonal base prevents the cylinder from rolling. The base is equipped with three knobs which increase its stability. The cylinders have uniform wall thickness over the entire measurement range, so wedge errors are avoided. Calibration is based on the poured in volume (“In”) at a + 20 °C reference temperature. Mixing cylinder accuracy limits conform to DIN and ISO standards.

Typical applications: diluting solutions, mixing several components with specified proportions.

Cat. No. Capacity
(ml)
d(OD)
(mm)
h
(mm)
Stopper
size
Accuracy limits
(ml)
Graduation
(ml)
Pack
Unit
216180801 10 14 156 10/19 0.2 0.2 2
216181403 25 21 190 14/23 0.5 0.5 2
216181703 50 25 222 19/26 1 1 2
216182408 100 29 287 24/29 1 1 2
216183601 250 39 363 29/32 2 2 2
216184409 500 53 395 34/35 5 5 2
216185405 1000 65 500 45/40 10 10 1
216186307 2000 85 540 45/40 20 20 1

DURAN? Measuring Cylinder with hexagonal base, class B, graduated low form

white scale, with graduation

The large hexagonal base prevents the cylinder from rolling. The base is equipped with three knobs which increase its stability. The cylinders have uniform wall thickness over the entire measurement range, so wedge errors are avoided. Calibration is based on the poured in volume (“In”) at a + 20 °C reference temperature. Measuring cylinder accuracy limits conform to DIN and ISO standards (class B).

Typical applications: holding and simultaneous measurement of varying liquid amounts.

Cat. No. Capacity
(ml)
d(OD)
(mm)
h
(mm)
Accuracy limits
(ml)
Graduation
(ml)
Pack
Unit
213950809 10 21 90 0.2 1 2
213951402 25 25 115 0.5 1 2
213951702 50 29 145 1 2 2
213952407 100 39 165 1 2 2
213953609 250 54 195 2 5 2
213954408 500 65 250 5 10 2
213955404 1000 85 285 10 20 1
213956306 2000 105 340 20 50 1

DURAN? SUPER DUTY Measuring Cylinder

low form, class B, with graduation and hexagonal base

The DURAN? SUPER DUTY products are characterized by a higher mechanical strength achieved by reinforcing the rim. As a result of this modification, the impact strength is improved, and the risk of accidental breakage is significantly reduced.

Application note: To avoid breakages due to thermal stress, uniform and slow heating of SUPER DUTY products is recommended.

Cat. No. Capacity
(ml)
d(OD)
(mm)
h
(mm)
Accuracy limits
(ml)
Graduation
(ml)
Pack
Unit
213942406 100 39 168 1 2 2
213943608 250 54 205 2 5 2
213944407 500 66 253 5 10 2
213945403 1000 85 290 10 20 2

Related Products

DURAN? Erlenmeyer Flask (Conical Flask)

Your Location: Main>Consumables>Glassware>DURAN? Erlenmeyer Flask (Conical Flask)

Typical uses for DURAN Erlenmeyer flasks include boiliing and swirling. They are also used as components in apparatus. Their shape makes them ideal for mixing and storing liquids.

An advantage of the conical shape is that there is little tendency for precipitates to stick to the inside surface as they slide down the wall with the rest of the contents. DURAN Erlenmeyer flasks are also used as culture flasks.

DURAN? Erlenmeyer Flask

narrow neck

With easy-to-read scale and large labelling field for easy marking in fired-on, highly durable, white ceramic. Due to conical form, suited to the mixing of liquids. Uniform wall thickness distribution makes these flasks ideal for heating applications.

Cat. No. Capacity
(ml)
d(OD)
(mm)
d1(OD)
(mm)
h
(mm)
Remarks Pack
Unit
212161407 25 42 22 75 Without Retrace Code 10
212161707 50 51 22 90 10
212162403 100 64 22 105 10
212162806 125 67 28 112 10
219902702 150 74 28 118 Non-DIN ISO size 10
212163202 200 79 34 131 Non-DIN ISO size 10
212163605 250 85 34 145 10
212163905 300 87 34 156 Non-DIN ISO size 10
212164404 500 105 34 180 10
212165306 800 120 42 200 10
212165409 1000 131 42 220 10
212166302 2000 166 50 280 10
212166808 3000 187 52 310 2
212167307 5000 220 52 365 1

DURAN? Erlenmeyer Flask

wide neck

With easy-to-read scale and large labelling field for easy marking in fired-on, highly durable, white ceramic. Due to conical form, suited to the mixing of liquids. Uniform wall thickness distribution makes these flasks ideal for heating applications. The wide neck enables easy filling and cleaning.

Cat. No. Capacity
(ml)
d(OD)
(mm)
d1(OD)
(mm)
h
(mm)
Remarks Pack
Unit
212261405 25 43 31 70 Non-DIN EN ISO size 10
212261705 50 51 34 85 10
212262401 100 64 34 105 10
212263209 200 79 50 131 Non-DIN EN ISO size 10
212263603 250 85 50 140 10
212263903 300 87 50 156 Non-DIN EN ISO size 10
212264402 500 105 50 175 10
212265407 1000 131 50 220 10
212266309 2000 153 72 276 Non-DIN EN ISO size 10

DURAN? SUPER DUTY Erlenmeyer Flask

narrow neck, with reinforced rim

The DURAN? SUPER DUTY products are characterized by a higher mechanical strength achieved by reinforcing the rim. As a result of this modification, the impact strength is improved, and the risk of accidental breakage is significantly reduced.

Application note: To avoid breakages due to thermal stress, uniform and slow heating of SUPER DUTY products is recommended.

Cat. No. Capacity
(ml)
d(OD)
(mm)
d1(OD)
(mm)
h
(mm)
Pack
Unit
212171408 25 42 22 75 10
212171708 50 51 22 90 10
212172404 100 64 22 105 10
212173606 250 85 34 145 10
212174405 500 105 34 180 10
212175401 1000 131 42 220 10
212176303 2000 166 50 280 10
212177308 5000 220 52 365 1

DURAN? SUPER DUTY Erlenmeyer Flask

wide neck, with reinforced rim

The DURAN? SUPER DUTY products are characterized by a higher mechanical strength achieved by reinforcing the rim. As a result of this modification, the impact strength is improved, and the risk of accidental breakage is significantly reduced.

Application note: To avoid breakages due to thermal stress, uniform and slow heating of SUPER DUTY products is recommended.

Cat. No. Capacity
(ml)
d(OD)
(mm)
d1OD)
(mm)
h
(mm)
Pack
Unit
212272402 100 64 34 105 10
212273604 250 85 50 140 10
212274403 500 105 50 175 10
212275408 1000 131 50 220 10

DURAN? Erlenmeyer Flask

with DIN thread

With easy-to-read scale and large labelling field for easy marking in fired-on, highly durable, white ceramic. The flask can be closed with a PBT cap or membrane cap (permits gas exchange).

Typical applications: The flask is suitable for storage, media preparation and cultivation.

Cat. No. Capacity
(ml)
d(OD)
(mm)
h
(mm)
DIN Thread
(GL)
Pack
Unit
with PBT cap
218032451 100 64 109 25 10
218033653 250 85 149 32 10
218034452 500 105 180 32 10
218035457 1000 131 225 32 10
without screw cap
218032402 100 64 105 25 10
218033604 250 85 145 32 10
218034403 500 105 175 32 10
218035408 1000 131 220 32 10

DURAN? Iodine Flask

Erlenmeyer shape, with standard ground joint and glass stopper

With easy-to-read scale and large labelling field for easy marking in fired-on, highly durable, white ceramic. The flask can be closed with a glass stopper.

Typical applications: the iodine flask is suitable for determining the iodine number, i.e. the content of unsaturated fatty acids in oils and fats.

Cat. No. Capacity
(ml)
d(OD)
(mm)
h
(mm)
DIN Thread
(GL)
Pack
Unit
241922704 100 64 120 29/32 10
241923709 250 85 160 29/32 10
241924602 500 105 195 29/32 10
241925607 1000 131 235 29/32 10

Related Products

DURAN? Desiccator

Your Location: Main>Consumables>Glassware>DURAN? Desiccator

DESICCATORS

DURAN? desiccators are used for drying moist substances or as storage vessels for moisture-sensitive products. To accelerate the drying process, the desiccators can be used under vacuum. Due to the high wall-thickness of the vessels and the exact machining of the vacuum-tight ground joints on the lid and base, storage under vacuum is possible – even over extremely long periods.

All individual parts and a wide range of accessories such as lids, stopcocks, bases, etc. are compatible and can be interchanged as required. Always ensure the individual parts have the same DN (nominal diameter).

For desiccators, the DN is based on the diameter of the sieve plate; this can be measured directly. For lids, measure the outside diameter of the flange and crossreference with the tables on the product pages.

Usage tips:

  • Designed for use under absolute vacuum.
  • Due to the high wall thickness and the reduced thermal shock resistance under pressure loading, the desiccators must not be heated on one side only or heated using a naked flame.
  • Before evacuation, it is recommended that the glass surfaces of the desiccator be checked for damage such as scratches, cracks or nicks. Damaged desiccators must not be used for safety reasons.
  • Never expose desiccators to abrupt pressure changes (do not suddenly ventilate evacuated vessels).

DURAN? Vacuum Desiccator

with NOVUS standard ground joint (NS 24/29) junction tube in the lid, stopcock, and flat flange

Vacuum-tight, made from DURAN? borosilicate glass 3.3. To accelerate drying, a vacuum can be applied via the stopcock. Spare parts such as lids, bases, stopcocks and caps can be interchanged (observe DN).

Typical applications: drying of moist samples and storage of moisture-sensitive substances.

Cat. No. DN ID Flange
(mm)
Outer diameter (AD)
Flange (mm)
h
(mm)
Tubulature
(NS)
Volume
approx. (mL)
Pack
Unit
with porcelain plate
247825752 150 172 215 ± 2 239 24/29 2400 1
247826157 200 224 270 ± 2 296 24/29 5800 1
247826654 250 274 320 ± 2 344 24/29 10500 1
247826954 300 332 380 ± 2 420 24/29 18500 1
without porcelain plate
247824604 100 119 153 ± 2 174 24/29 700 1
247825703 150 172 215 ± 2 239 24/29 2400 1
247826108 200 224 270 ± 2 296 24/29 5800 1
247826605 250 274 320 ± 2 344 24/29 10500 1
247826905 300 332 380 ± 2 420 24/29 18500 1

DURAN? Vacuum Dessicator Set

with threaded outlet, type MOBILEX (GL 32), stopcock with PTFE spindle

DURAN? desiccators completed with a porcelain plate and a vacuum connection. Porcelain plate and the lid diameter correspond to the diameter of the base and vacuum connection remains air tight.

Typical applications: drying of moist samples and storage of moisture-sensitive substances.

Cat. No. DN ID Flange
(mm)
Outer diameter (AD)
Flange (mm)
Thread h
(mm)
Volume
approx. (mL)
Pack
Unit
with porcelain plate
247835753 150 172 215 ± 2 32 239 2400 1
247836158 200 224 270 ± 2 32 296 5800 1
247836655 250 274 320 ± 2 32 344 10500 1
247836955 300 332 380 ± 2 32 420 18500 1
without porcelain plate
247855706 150 172 215 ± 2 32 239 2400 1
247856102 200 224 270 ± 2 32 296 5800 1
247856608 250 274 320 ± 2 32 344 10500 1
247856908 300 332 380 ± 2 32 420 18500 1

DURAN? Vacuum Desiccator

with screw thread outlet, type MOBILEX (GL 32), with screw cap from PBT

DURAN? desiccators completed with a desiccator lid and a screw cap.

Typical applications: drying of moist samples and storage of moisture-sensitive substances.

Cat. No. DN ID Flange
(mm)
Outer diameter (AD)
Flange (mm)
Thread h
(mm)
Volume
approx. (mL)
Pack
Unit
without porcelain plate
247865707 150 172 215 ± 2 32 239 2400 1
247866103 200 224 270 ± 2 32 296 5800 1
247866609 250 274 320 ± 2 32 344 10500 1
247866909 300 332 380 ± 2 32 420 18500 1

DURAN? Desiccator

with flat flange, and knobbed lid, no connection

Made from DURAN? borosilicate glass 3.3. Components are vacuum tight. Spare parts such as lids and bases can be interchanged (observe DN).

Typical applications: drying of moist products and storage of moisture-sensitive substances.

Cat. No. DN ID Flange
(mm)
Outer diameter (AD)
Flange (mm)
h
(mm)
Volume
approx. (mL)
Pack
Unit
?247814603 ?100 ?119 ?153 ± 2 ?187 ?700 ?1
?247815702 ?150 ?172 ?215 ± 2 ?252 ?2 400 ?1
?247816107 ?200 ?224 ?270 ± 2 ?309 ?5 800 ?1
?247816604 ?250 ?274 ?320 ± 2 ?357 ?10 500 ?1
?247816904 ?300 ?332 ?380 ± 2 ?433 ?18 500 ?1

DURAN? Desiccator Base

with flat flange, no outlet, suitable for all types of lids

Cat. No. DN ID Flange
(mm)
Outer diameter (AD)
Flange (mm)
h
(mm)
h1
(mm)
Volume
approx. (mL)
Pack
Unit
247704604 100 119 153 ± 2 112 58 700 1
247705703 150 172 215 ± 2 154 81 2400 1
247706108 200 224 270 ± 2 202 115 5800 1
247706605 250 274 320 ± 2 235 120 10500 1
247706905 300 332 332 ± 2 283 150 18500 1

DURAN? Desiccator Base

with ring-grooved flange, suitable for all types of lids

Cat. No. DN ID Flange
(mm)
Outer diameter (AD)
Flange (mm)
h
(mm)
h1
(mm)
Volume
approx. (ml)
Pack
Unit
247736102 200 224 270 ± 2 202 115 5800 1

DURAN? Desiccator Base

with flat flange, standard ground outlet (24/29), type NOVUS, suitable for all types of lids

Cat. No. DN ID Flange
(mm)
Outer diameter (AD)
Flange (mm)
h
(mm)
h1
(mm)
Volume
approx. (ml)
Pack
Unit
247714605 100 119 153 ± 2 112 58 700 1
247715704 150 172 215 ± 2 154 81 2400 1
247716109 200 224 270 ± 2 202 118 5800 1
247716606 250 274 320 ± 2 235 122 10500 1
247716906 300 332 380 ± 2 283 154 18500 1

DURAN? Desiccator Base

with flat flange, screw thread outlet, type MOBILEX (GL 32), suitable for all types of lids

Cat. No. DN ID Flange
(mm)
Outer diameter (AD)
Flange (mm)
h
(mm)
h1
(mm)
Volume
approx. (ml)
Pack
Unit
247725705 150 172 215 ± 2 154 81 2400 1
247726101 200 224 270 ± 2 202 118 5800 1
247726607 250 274 320 ± 2 235 122 10500 1
247726907 300 332 380 ± 2 283 154 18500 1

DURAN? Desiccator Lid

with knob, suitable for all types of bases

Cat. No. DN ID Flange
(mm)
Outer diameter (AD)
Flange (mm)
h
(mm)
Pack
Unit
244104607 100 119 153 ± 2 75 1
244105706 150 172 215 ± 2 98 1
244106102 200 224 270 ± 2 107 1
244106608 250 274 320 ± 2 122 1
244106908 300 332 380 ± 2 150 1

DURAN? Desiccator Lid

with special tube (NS 24/29 type WERTEX), with ring grooved flange, suitable for all types of bases

Cat. No. DN ID Flange
(mm)
Outer diameter (AD)
Flange (mm)
h
(mm)
Neck Pack
Unit
244305702 150 172 215 ± 2 85 24/29 1
244306604 250 274 320 ± 2 109 24/29 1

DURAN? Desiccator Lid

for standard ground joint stopcocks (NS 24/29), type NOVUS, suitable for all types of bases

Cat. No. DN ID Flange
(mm)
Outer diameter (AD)
Flange (mm)
h
(mm)
Neck Pack
Unit
244204605 100 119 153 ± 2 62 24/29 1
244205704 150 172 215 ± 2 85 24/29 1
244206109 200 224 270 ± 2 94 24/29 1
244206606 250 274 320 ± 2 109 24/29 1
244206906 300 332 380 ± 2 137 24/29 1

DURAN? Desiccator Lid

with threaded outlet, type MOBILEX (GL 32), suitable for all bases

Cat. No. DN ID Flange
(mm)
Outer diameter (AD)
Flange (mm)
h
(mm)
Neck Pack
Unit
244405709 150 172 215 ± 2 32 85 1
244406105 200 224 270 ± 2 32 94 1
244406602 250 274 320 ± 2 32 109 1
244406902 300 332 380 ± 2 32 137 1

Porcelain Desiccator Plate

Cat. No. DN d(OD)
(mm)
Pack
Unit
297254608 100 90 1
297255707 150 140 1
297256103 200 190 1
297256609 250 235 1
297256909 300 280 1

Stainless Steel Desiccator Plate

Material: 1.4301, Type 304, rust-free

Cat. No. DN d(OD)
(mm)
Pack
Unit
290804606 100 90 1
290805705 150 140 1
290806101 200 190 1
290806607 250 235 1
290806907 300 285 1

DURAN? Stopcock with PTFE Spindle

for threaded outlets, type MOBILEX (GL 32)

Cat. No. d(OD)(mm) l(mm) Pack Unit
247970305 8 160 1

DURAN? Stopcock with PTFE Spindle

for desiccator lid outlets, type NOVUS (NS 24/29)

Cat. No. d(OD)(mm) l(mm) Neck Pack Unit
247990401 8 85 24/29 1

DURAN? Stopcock with PTFE Spindle

for desiccator base side outlets, type NOVUS (NS 24/29)

Cat. No. d(OD)(mm) l(mm) Neck Pack Unit
247980306 8 85 24/29 1

Safety Stopcock NS 24/29

for safety outlets type Wertex

Cat. No. h(mm) l(mm) Pack Unit
247960304 76 70 1

O-Ring

suitable only for desiccator Base with ring-grooved flange, from silicone (VMQ)

Cat. No. DN d(OD)
(mm)
s
(mm)
Pack
Unit
292156108 200 236 5.3 1

Related Products

DURAN? Measuring Pipette (Graduated Pipette)

Your Location: Main>Consumables>Glassware>DURAN? Measuring Pipette (Graduated Pipette)

DURAN??Measuring Pipette (Graduated Pipette)

Pipettes are manufactured from soda-lime glass.

They are used for the precise measurement and decanting of liquids. Full pipettes only allow filling to specific quantities. Measuring pipettes allow different quantities of liquids to be held and dispensed in portions of the same size or different sizes.

Calibration of the pipettes and burettes is based on the discharged volume (“Ex”) at a reference
temperature of 20°C. This means that the quantities can be withdrawn precisely as shown on the scale as the adhesion of the liquid to the glass has been taken into account during calibration.

Conformity mark DE-M – The conformity mark confirms that the instruments satisfy the requirements of the German weights and measures regulation and the applicable standards.

Batch certificate – Pipettes and burettes in the accuracy class AS have a batch number and are supplied with a batch certificate. This certificate documents the mean value obtained from measuring the batch in question, the standard deviation and the day of issue. The batch certificates can also be retrieved online. The batch number consists of four digits, for example: 18.01. The first two numbers specify the production year, and the following two numbers specify the batch.

Screen print label for pipettes

Explanations

Batch number, e.g. 15.01
Conformity mark – verifies compliance with the requirements of the German weights and measures regulation and applicable standards.
10 Nominal volume in ml
±0.05ml Accuracy limit – the deviation of the nominal volume must be no greater than this value which is specified in standards
20°C Reference temperature – the temperature at which a volumetric instrument must achieve the nominal volume (20°C) stated on it.
AS Accuracy class – denotes the accuracy limit
ISO 835 Standard designation
Ex Calibration based on discharged volume. The quantity of liquid discharged corresponds to the volume specification printed on the product, e.g. pipettes, burettes. The remaining liquid on the walls of the vessel or in the tip is also taken into consideration.
Ex + 5 Waiting time. Allow to discharge and wait 30 seconds. It is important to comply with the specified waiting time to prevent measurement errors
Total measurement volume – scale increment is specified below

DIFFERENCE TYPE OF MEASURING PIPETTES

MEASURING PIPETTE TYPE 1

  • Drain-out
  • zero at top

MEASURING PIPETTE TYPE 2

  • Blow-out
  • zero at bottom
  • graduated to tip (total delivery)

MEASURING PIPETTE TYPE 3

  • Blow-out
  • zero at top
  • graduated to tip (total delivery)

MEASURING PIPETTES TYPE 1

Measuring Pipette from Soda-lime Glass, class AS, type 1

blue printed image, Drain-out, zero at top, with main graduations as circular divisions and cotton plug, with certificate of conformity and With batch certificate

Numbering from the top down. Calibration is based on the poured out volume (“Ex”) at a + 20 °C reference temperature. Due to the scale, variable volumes can be held and then dispensed in the same or differing increments.

Typical applications: accurate measurement and decanting of liquids.

Cat. No. Capacity
(ml)
l
(mm)
Accuracy
limits (ml)
Graduation
(ml)
Colour code
DIN 12621
Pack
Unit
233460606 0.5 360 0.006 0.01 3 x yellow 12
233461105 1 360 0.007 0.01 2 x yellow 12
233461602 2 360 0.01 0.02 2 x black 12
233462307 5 360 0.03 0.05 2 x red 12
233462907 10 360 0.05 0.1 2 x orange 12
233463209 20 360 0.1 0.1 3 x yellow 6
233463406 25 450 0.1 0.1 2 x white 6
233463603 50 450 0.2 0.2 2 x black 6

Measuring Pipette from Soda-lime Glass, class B, type 1

Brown diffusion print, drain-out, zero at top, graduated, with cotton plug

Numbering from the top down. Calibration is based on the poured out volume (“Ex”) at a + 20 °C reference temperature. Due to the scale, variable volumes can be held and then dispensed in the same or differing increments.

Typical applications: accurate measurement and decanting of liquids.

Cat. No. Capacity
(ml)
l
(mm)
Accuracy
limits (ml)
Graduation
(ml)
Colour code
DIN 12621
Remarks Pack
Unit
243430102 0.1 360 0.01 0.001 3 x green Non-ISO size, calibrated to contain (“Ex”). 12
243430308 0.2 360 0.01 0.001 3 x blue Non-ISO size, calibrated to contain (“Ex”). 12
243430608 0.5 360 0.008 0.01 3 x yellow 12
243431107 1 360 0.008 0.01 2 x yellow 12
243431604 2 360 0.015 0.02 2 x black 12
243432309 5 360 0.04 0.05 2 x red 12
243432909 10 360 0.08 0.1 2 x orange 12
243433408 25 450 0.15 0.1 2 x white 12

MEASURING PIPETTES TYPE 2

Measuring Pipette from Soda-lime Glass, class AS, type 2

brown inscription, Blow-out, zero at bottom, graduated to tip (total delivery), with main graduations as circular divisions and cotton plug, with certificate of conformity and batch certificate

Numbering: zero at bottom. Calibration is based on the poured out volume (“Ex”) at a + 20 °C reference temperature. Due to the scale, variable volumes can be held and then dispensed in the same or differing increments.

Typical applications: accurate measurement and decanting of liquids.

Cat. No. Capacity
(ml)
l
(mm)
Accuracy
limits (ml)
Graduation
(ml)
Colour code
DIN 12621
Pack
Unit
233470607 0.5 360 0.006 0.01 2 x yellow 12
233471106 1 360 0.007 0.01 1 x yellow 12
233471603 2 360 0.01 0.02 1 x black 12
233472308 5 360 0.03 0.05 1 x red 12
233472908 10 360 0.05 0.1 1 x orange 12
233473201 20 360 0.1 0.1 2 x yellow 6
233473407 25 450 0.1 0.1 1 x white 6
233473604 50 450 0.2 0.2 1 x black 6

Measuring Pipette from Soda-lime Glass, class AS, type 2

blue inscription, Blow-out, zero at bottom, graduated to tip (total delivery), with main graduations as circular divisions and cotton plug, with certificate of conformity and batch certificate

Numbering: zero at bottom. Calibration is based on the poured out volume (“Ex”) at a + 20 °C reference temperature. Due to the scale, variable volumes can be held and then dispensed in the same or differing increments.

Typical applications: accurate measurement and decanting of liquids.

Cat. No. Capacity
(ml)
l
(mm)
Accuracy
limits (ml)
Graduation
(ml)
Colour code
DIN 12621
Pack
Unit
233480608 0.5 360 0.006 0.01 2 x yellow 12
233481107 1 360 0.007 0.01 1 x yellow 12
233481604 2 360 0.01 0.02 1 x black 12
233482309 5 360 0.03 0.05 1 x red 12
233482909 10 360 0.05 0.1 1 x orange 12
233483202 20 360 0.1 0.1 2 x yellow 6
233483408 25 450 0.1 0.1 1 x white 6
233483605 50 450 0.2 0.2 1 x black 6

MEASURING PIPETTES TYPE 3

Measuring Pipette from Soda-lime Glass, class AS, type 3

Brown diffusion print, blow-out, zero at top, with ring graduations, with cotton plug, with batch certificate and certificate of conformity

Numbering from the top down. Due to the scale, variable volumes can be held and then dispensed in the same or differing increments.

Typical applications: accurate measurement and decanting of liquids.

Cat. No. Capacity
(ml)
l
(mm)
Accuracy
limits (ml)
Graduation
(ml)
Colour code
DIN 12621
Pack
Unit
243451109 1 360 0.007 0.01 1 x yellow 12
243451709 2 360 0.01 0.02 1 x black 12
243452302 5 360 0.03 0.05 1 x red 12
243452902 10 360 0.05 0.1 1 x orange 12
243453401 25 450 0.1 0.1 1 x white 12

Measuring Pipette from Soda-lime Glass, class AS, type 3

blue inscription, Blow-out, zero at top, graduated to tip (total delivery), with main graduations as circular divisions and cotton plug, with certificate of conformity and batch certificate

Numbering from the top down. Calibration is based on the poured out volume (“Ex”) at a + 20 °C reference temperature. Due to the scale, variable volumes can be held and then dispensed in the same or differing increments.

Typical applications: accurate measurement and decanting of liquids.

Cat. No. Capacity
(ml)
l
(mm)
Accuracy
limits (ml)
Graduation
(ml)
Colour code
DIN 12621
Pack
Unit
233490609 0.5 360 0.006 0.01 2 x yellow 12
233491108 1 360 0.007 0.01 1 x yellow 12
233491605 2 360 0.01 0.02 1 x black 12
233492301 5 360 0.03 0.05 1 x red 12
233492901 10 360 0.05 0.1 1 x orange 12
233493203 20 360 0.1 0.1 2 x yellow 6
233493409 25 450 0.1 0.1 1 x white 6
233493606 50 450 0.2 0.2 1 x black 6

Measuring Pipette from soda-lime glass, class B, type 3

Brown diffusion print, blow-out, zero at top, graduated, with cotton plug

Numbering from the top down. Calibration is based on the poured out volume (“Ex”) at a + 20 °C reference temperature. Due to the scale, variable volumes can be held and then dispensed in the same or differing increments.

Typical applications: accurate measurement and decanting of liquids.

Cat. No. Capacity
(ml)
l
(mm)
Accuracy
limits (ml)
Graduation
(ml)
Colour code
DIN 12621
Remarks Pack
Unit
243440103 0.1 360 0.01 0.001 2 x green calibrated to contain (“Ex”). 12
243440309 0.2 360 0.01 0.001 2 x blue calibrated to contain (“Ex”). 12
243440609 0.5 360 0.008 0.01 2 x yellow 12
243441108 1 360 0.008 0.01 1 x yellow 12
243441605 2 360 0.015 0.02 1 x black 12
243442301 5 360 0.04 0.05 1 x red 12
243442901 10 360 0.08 0.1 1 x orange 12
243443409 25 450 0.15 0.1 1 x white 12

Related Products

DURAN? Filtering Flask

Your Location: Main>Consumables>Glassware>DURAN? Filtering Flask

DURAN??Filtering Flask

Filtering flasks are used for drawing off liquids and vacuum filtration.

DURAN filtering flasks

  • available in both conical and bottle form.
  • appropriate pressure tested to ensure that items are suitable for use under vacuum.
  • 3 types hose connection: KECK Assembly set, glass hose connection and side-arm socket
  • DURAN filtering flasks with KECK Assembly set provide protection and safety for laboratory workers and the laboratory. Their design makes it easier to fit and remove the vacuum tubing. There is also less risks of breakage in the dishwashing machine so that they have a longer service life.

Applications
A filter funnel with sintered dish is fitted in the flask neck with a Guko conical rubber gasket.The negative pressure produced by the vacuum connection sucks the liquid through the filter.The liquid is collected in the filtering flask. The stem of the filter funnel must extend beyond the opening of the suction connection to prevent any liquid droplets being sucked out.

The appropriate vacuum tubing is inserted in the side-arm of the flask until it is firmly located in the conical section of the side-arm. When the tubing is connected to a water jet pump the end of the tubing is sucked in even more firmly and the side-arm is closed off.

Safety
DURAN filtering flasks with plastic hose connections comply with the requirements of the German equipment safely regulations. They have been awarded the TUV-Rheinlands's GS mark. Glass hose connections are no longer approved for use in some countries because of high risk of injury.

DURAN filtering flask with Keck Assembly set connection

DURAN fitlering flask side-arm socket

DURAN filtering flask with glass hose connection

DURAN? Filtering Flask with KECK? Assembly Set
Heavy walled for vacuum use. These filtering flasks fulfil the regulations of the ”equipment and product safety regulations“. The plastic hose connection is replaceable.

Typical application: Separations by vacuum filtration.

Cat. No. Capacity
(ml)
d(OD)
(mm)
d1(OD)
(mm)
h
(mm)
Hose connection
d(OD)(mm)
Pack
Unit
Erlenmeyer shape (Conical flask shape)
212042452 100 64 24 105 9 10
212043654 250 85 34 155 9 10
212044453 500 105 34 185 9 10
212045458 1000 135 45 230 9 10
212046351 2000 166 60 255 9 1
Bottle shape
211946854 3000 170 58 295 9 1
211947353 5000 185 68 360 9 1
211948658 10000 240 70 420 9 1
211948855 15000 257 70 500 9 1
211949157 20000 290 70 535 9 1
Duran-21204-a

DURAN? Filtering Flask with Side-Arm Socket

Erlenmeyer shape (Conical flask shape)
Heavy walled for vacuum use. These filtering flasks fulfil the regulations of the ”equipment and product safety regulations“.

Typical applications: separations by vacuum filtration.

Cat. No. Capacity
(ml)
d(OD)
(mm)
d1(OD)
(mm)
h
(mm)
Pack
Unit
211833603 250 85 34 155 10
211834402 500 105 34 185 10
211835407 1000 135 45 230 10
211836309 2000 166 60 255 1

Bottle shape
Heavy walled for vacuum use. These filtering flasks fulfil the regulations of the ”equipment and product safety regulations“. Provision of filtration flasks with a socket has not only made work in preparation and analytical laboratories easier and simpler, but has also reduced the risk of accidents. Note: These filtering flasks have a ground socket 17.5/26 for vacuum tube of 15 to 18 mm OD (e.g. 6 x 5 mm or 8 x 5 mm, DIN 12 865).

Typical application: separations by vacuum filtration.

Cat. No. Capacity
(ml)
d(OD)
(mm)
d1(OD)
(mm)
h
(mm)
Pack
Unit
211936804 3000 170 58 295 1
211937303 5000 185 68 360 1
211938608 10000 240 70 420 1
211938805 15000 255 70 500 1
211939107 20000 290 70 535 1
DURAN? filtering flask with glass hose connection

Due to the heavy wall thickness the apparatus is vacuum-tight.?For suitable rubber seals, please refer to Filtering Flask Accessories

Typical applications:?Separations by vacuum filtration.

Cat. No. Capacity
(ml)
d(OD)
(mm)
d1(OD)
(mm)
h
(mm)
Hose connection
d(OD)(mm)
Pack
Unit
Erlenmeyer shape (Conical flask shape)
212012409 100 64 24 105 11 10
212013602 250 85 34 155 11 10
212014401 500 105 34 185 11 10
212015406 1000 135 45 230 11 10
212016308 2000 166 60 255 11 1
Bottle shape
211916802 3000 170 58 295 11 1
211917301 5000 185 68 360 11 1
211918606 10000 240 70 420 11 1
211918803 15000 255 70 500 11 1
211919105 20000 290 70 535 11 1


Erlenmeyer shape (Conical flask shape)


Bottle shape

KECK? Assembly Set
With removable plastic hose connection (PBT), short and long screw (PP), seals (VMQ, EPDM). Suitable for filtering flasks 100 – 20 000 mL.

Cat. No. Hose connection d (OD) (mm) Pack Unit
292585407 9 10

Rubber Conical Gasket Set Guko from EPDM
conical rubber gaskets, for filtering flasks

Cat. No. Description Pack Unit
292020001 8 Guko gaskets, size 22 to 84 1

Rubber Conical Gaskets Guko from EPDM, for filtering flasks

Cat.No. d1(OD)
(mm)
d2(OD)
(mm)
h
(mm)
s
(mm)
Pack Unit
292021203 22 12 18 2.5 10
292021709 29 16 23 3.5 10
292022302 36 22 25 3.5 10
292022705 44 27 30 4 10
292023204 53 33 35 4.5 10
292023607 63 43 35 5 10
292023907 73 52 37 5 10
292024303 84 61 40 5.5 10

Related Products

Duran? Test Tube

Your Location: Main>Consumables>Glassware>Duran? Test Tube

DURAN? Test Tube

Test tube are used for simple esperoments, in particular for qualitative chemical analyses. These are available in a variety of sizes.

Test tube sizes are only roughly matched to a particular capacity. The exact capacity does not matter. There is, therfore, no need for any indication of capacity or calibration. The crucial factor when carrying out test tube experiments is generally the change of that occurs to the contents, e.g. any change in? colour.

DURAN? test tubes are available with or without beaded rim. If the contents are frequently poured out or shaken, it is advisable to use test tubes with beaded rim.

DURAN? Test Tube

with beaded rim or straight rim

The test tubes are thick-walled and therefore mechanically very resistant, yet still retain good thermal shock resistance.

Cat. No. d(OD)
(mm)
h
(mm)
Volume approx.
(mL)
Wall thickness
(mm)
Pack
Unit
beadedrim
261300105 8 70 2 0.8 – 1.0 100
261300302 10 75 4 0.8 – 1.0 100
261300602 10 100 5 0.8 – 1.0 100
261300808 12 75 6 0.8 – 1.0 100
261301101 12 100 8 0.8 – 1.0 100
261301204 13 100 9 0.8 – 1.0 100
261301307 14 130 16 0.8 – 1.0 100
261301607 16 130 17 1.0 – 1.2 100
261302106 16 160 21 1.0 – 1.2 100
261302303 18 180 32 1.0 – 1.2 100
261302603 20 150 34 1.0 – 1.2 100
261302809 20 180 40 1.0 – 1.2 100
261303308 25 150 55 1.0 – 1.2 50
261303608 25 200 70 1.0 – 1.2 50
261303805 30 200 100 1.0 – 1.4 50
straightrim
261310106 8 70 2 0.8 – 1.0 100
261310303 10 75 4 0.8 – 1.0 100
261310603 10 100 5 0.8 – 1.0 100
261310809 12 75 6 0.8 – 1.0 100
261311102 12 100 8 0.8 – 1.0 100
261311205 13 100 9 0.8 – 1.0 100
261311308 14 130 16 0.8 – 1.0 100
261311608 16 130 17 1.0 – 1.2 100
261312107 16 160 21 1.0 – 1.2 100
261312304 18 180 32 1.0 – 1.2 100
261312604 20 150 34 1.0 – 1.2 100
261312801 20 180 40 1.0 – 1.2 100
261313309 25 150 55 1.0 – 1.2 50
261313609 25 200 70 1.0 – 1.2 50
261313806 30 200 100 1.0 – 1.4 50

Fiolax? Borosilicate Test Tube

with beaded rim

Thin-walled test tubes suited to rapid temperature changes or localized heating.

Cat. No. d(OD)
(mm)
h
(mm)
Volume approx.
(mL)
Wall thickness
(mm)
Pack
Unit
261100109 8 70 2 0.4 – 0.5 100
261100306 10 75 4 0.4 – 0.5 100
261100606 10 100 6 0.4 – 0.5 100
261100803 12 75 6.5 0.4 – 0.5 100
261101105 12 100 9 0.4 – 0.5 100
261101302 14 130 16 0.4 – 0.5 100
261101602 16 130 20 0.5 – 0.6 100
261102101 16 160 25 0.5 – 0.6 100
261102307 18 180 35 0.5 – 0.6 100
261102607 20 150 39 0.5 – 0.6 100
261102804 20 180 45 0.5 – 0.6 100
261103303 25 150 60 0.6 – 0.7 50
261103603 25 200 80 0.6 – 0.7 50
261103809 30 200 110 0.7 – 0.8 50

Related Products

DURAN? Funnel

Your Location: Main>Consumables>Glassware>DURAN? Funnel

Duran Funnels

DURAN funnels are used for filling and filtration duties.

Duran funnels

Round filter paper are available for the funnels. These are used for simple filtration.

Their shape are analytical funnels can be used for rapid filtration duties. A slight vacuum is formed in the hollow chambers on the inside of the funnls which results in suction being applied to the liquid being filtered.

DURAN? funnel?with short stem

Particular suited to use with hot or aggressive media thanks to the thermal shock and chemical resistance of DURAN?. Also available in soda-lime glass.

Typical applications:?Decanting and filtration of substances.

Cat. No. d(OD)
(mm)
d1(OD)
(mm)
h
(mm)
h1
(mm)
Matching filter paper
? (mm)
Remarks Pack
Unit
213512308 35 6 60 35 45 – 55 10
213512805 45 6 80 45 55 – 70 Non-DIN ISO size. 10
213513304 55 8 95 55 70 – 90 10
213513801 70 8 125 70 110 – 125 Non-DIN ISO size. 10
213514103 80 10 140 80 125 – 150 Non-DIN ISO size. 10
213514609 100 10 180 100 150 – 185 10
213515108 120 16 210 120 185 – 240 Non-DIN ISO size. 10
213515708 150 16 265 150 240 – 270 10
213515905 180 20 290 150 270 – 320 Non-DIN ISO size. 1
213516104 200 26 325 175 320 – 385 Non-DIN ISO size. 1
213516601 250 30 370 175 385 – 400 Non-DIN ISO size. 1
213516901 300 30 409 175 500 Non-DIN ISO size. 1
Duran 21351

DURAN? Long Stem Funnel

From DURAN? glass with its good thermal shock and chemical resistance.

Typical applications:?filtering and decanting of liquids of different densities.

Cat. No. d(OD)
(mm)
d1(OD)
(mm)
h
(mm)
h1
(mm)
Matching filter paper
? (mm)
Remarks Pack
Unit
213533306 55 6 190 150 70 – 90 10
213533803 70 6 200 150 110 – 125 Non-DIN ISO size. 10
213534105 80 6 210 150 125 – 150 Non-DIN ISO size. 10

DURAN? Powder Funnel,?with short, wide stem

From DURAN? glass with its good thermal shock and chemical resistance.

Typical applications:?decanting of powdered substances and granulated material.

Cat. No. d(OD)
(mm)
d1(OD)
(mm)
h
(mm)
h1
(mm)
Pack
Unit
213543307 55 20 60 30 10
213543804 70 22 72 30 10
213544106 80 24 79 30 10
213544603 100 26 94 30 10
213545102 120 34 105 30 10
213545505 160 35 140 30 1
213546107 200 40 170 30 1

DURAN? Filter Funnel,?conical shape

Made from DURAN? glass with its good thermal shock and chemical resistance. Filter funnels mate to the filtering flask via a conical rubber seal (GUKO).

Typical application: filtering of liquids.

Cat. No. Capacity
(ml)
d(OD)
(mm)
d1(OD)
(mm)
d2(OD)
(mm)
h
(mm)
Porosity Pack
Unit
258540309 25 55 25 8 100 3 1
258540403 25 55 25 8 100 4 1

DURAN? Analytical Funnel, for quick filtration

From DURAN? glass with its good thermal shock and chemical resistance.

Typical application: for rapid liquid filtration.

Cat. No. d(OD)
(mm)
d1(OD)
(mm)
h
(mm)
h1
(mm)
Matching filter paper
? (mm)
Pack
Unit
213313702 65 9 200 150 70 – 90 10
213314107 80 9 210 150 110 – 125 10
213314801 110 9 265 180 150 – 185 10

DURAN? Ribbed Funnel

From DURAN? glass with its good thermal shock and chemical resistance. The ribbed form is ideal for filtering with round-paper.

Typical application: filtering of liquids.

Cat. No. d(OD)
(mm)
d1(OD)
(mm)
h
(mm)
h1
(mm)
Matching filter paper
? (mm)
Pack
Unit
213523802 70 8 125 70 110 - 125 10
213524104 80 10 140 80 125 - 150 10
213524601 100 10 180 100 150 - 185 10
213525709 150 16 266 150 240 - 270 10
213526105 200 26 326 175 320 - 385 1

Related Products

Duran? Petri Dish

Your Location: Main>Consumables>Glassware>Duran? Petri Dish

DURAN petri dishes are used in particular for biological and medcal work.

The better the surface of the glass, the better they are for use under the microscope. They must be flat, so that they can be stacked in the minium of space and without slipping. DUROPLAN petri dishes are transparent without distortion and optimally flat.

DUROPLAN? Petri Dish

lid and base have planar surfaces, and free from bubbles and streaks

These Petri dishes are made from DURAN? borosilicate 3.3 glass using a special manufacturing process that permits the uniform distribution of agar and guarantees distortion-free observation.

Typical applications: biological and clinical research, cultivation of microorganism, microscopy.

Cat. No. d1(OD)
(mm)
d2(OD)
(mm)
h
(mm)
h1
(mm)
Pack
Unit
217554101 60 54 22 20 10
217554307 80 74 22 20 10
217554607 100 94 17 15 10
217554804 100 94 22 20 10
217555106 120 114 22 20 10
217555303 150 143 32 30 10

STERIPLAN? Petri Dish

from Soda-lime Glass

Cat. No. d(OD)
(mm)
h
(mm)
Pack
Unit
237553903 40 12 10
237554008 60 15 10
237554205 80 15 10
1184071 90 15 10
237554505 100 10 10
237554608 100 15 10
237554805 100 20 10
237555107 120 20 10
237555201 150 25 10
237555604 180 30 10
237555904 200 30 10
237556103 200 45 10

DURAN? Petri Dish

pressed

Bottom of the base has three knobs for stability.

Typical applications: biological and clinical work, preparation of agars, microscopy.

Cat. No. d(OD)
(mm)
h
(mm)
Pack
Unit
without sections
217544606 100 15 10
217544803 100 20 10
Half-sectional
217504808 100 20 10
Three-sectional
217534802 100 20 10
Four-sectional
217524801 100 20 10

Related Products

DURAN? Pasteur Pipettes

Your Location: Main>Consumables>Glassware>DURAN? Pasteur Pipettes

PASTEUR PIPETTES MADE OF BOROSILICATE GLASS 5.1

Due their material properties, Pasteur pipettes made of borosilicate glass 5.1 are a high-quality alternative to plastic pipettes and pipettes made of soda-lime glass.

Features & Benefits

  • Glass pasteur pipettes with short and long drawn fine tip
  • Made of clear borosilicate glass 5.1
  • USP Type I neutral glass
  • Pipettes conform to ISO 7712
  • Inured to rapid temperature changes and chemical attack
  • Very good chemical resistance to acidic and alkaline solutions
  • Borosilicate glass 5.1 is more stable than soda-lime glass and therefore ideal for the transfer of hot liquids
  • Virtually inert borosilicate glass minimizes interaction with the material and reduces the risk of sample contamination
  • Rubber teat, made from natural rubber, can be ordered separately

Applications

  • Pasteur pipettes are intended for one-time use in microbiological and serological laboratories
  • Ideal for distributing aliquots quantities of liquid

Ordering Information

Cat. No. l
(mm)
Pipette diameter
(mm)
Tip diameter
(mm)
Volume
(ml)
Pack
Unit
233301504 150 6.95 approx. 1.1 approx. 2 1000 = 4 x 250
233302303 230 6.95 approx. 1.1 approx. 2 1000 = 4 x 250

Accessory parts

Cat. No. Description d
(mm)
h
(mm)
Pack
Unit
292000102 Rubber teat made from natural rubber 15 35 100

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