Noted for its highly consistent, reproducible quality, DURAN is a premium brand for laboratory glassware made from borosilicate glass 3.3 and engineered in Germany. The DURAN portfolio comprises over 3,000 products, including beakers, bottles, volumetric glassware, and interchangeable glassware.
Filtered Search Results

DWK Life Sciences DURAN™ Original Laboratory GL Bottle Pouring Ring
Screw cap with reliable plug seal.

Description | Pouring ring |
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Quantity | 10/Pk. |
Material | Polypropylene |
Autoclavable | Autoclavable |
For Use With (Application) | Autoclaving media and reagents; Short term sample and media storage; color coding and identification |
DWK Life Sciences DURAN™ Original Laboratory Bottle, Clear, with DIN 168-1 Thread, Graduated
The gold standard for multifunctional glass laboratory bottles.

Material | Borosilicate Glass (3.3) |
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DWK Life Sciences DURAN™ Original Laboratory GL Bottle Screw Cap, Linerless Lip Seal, PP
Screw cap with reliable plug seal.

Description | Screw cap |
---|---|
Quantity | 10/Pk. |
Material | Polypropylene |
Autoclavable | Autoclavable |
For Use With (Application) | Autoclaving media and reagents; Short term sample and media storage; color coding and identification |
DWK Life Sciences DURAN™ High Temperature Screw Cap, PTFE-Coated, Peroxide cured silicone, Red PBT
Screw cap with cap liner sealing and high temperature and chemical resistance.

Description | Screw cap |
---|---|
Color | Red |
Closure Liner | PTFE/Silicone |
Quantity | 10/Pk. |
Screw Material | Polybutylene Terephthalate (PBT) with glass fiber |
Material | PBT,ETFE,Fiberglass |
Liner Material | PTFE-coated Silicone |
For Use With (Application) | Autoclaving of media and reagents; Preparation of media and reagents; Suitable for dry heat sterilization; Pressure applications; Storage of corrosive reagents; Chemical and thermal reactions; Long term / archival storage of samples, media and reagents; Sampling; Transport and shipping |
Closure Material | PBT with Glass Fiber |
DWK Life Sciences Kimble Chase™ Soda Lime Glass Culture Test Tubes
Use Soda Glass Cell Culture Test Tubes to analyze cell culture material that are critical to diagnoses and experimentation.

DWK Life Sciences DURAN™ High Temperature red EFTE Pouring ring, GL 32
Screw cap with cap liner sealing and high temperature and chemical resistance.

Description | Pouring ring |
---|---|
Color | Red |
Quantity | 10/Pk. |
Screw Material | ETFE |
Material | PBT,ETFE,Fiberglass |
Autoclavable | Autoclavable |
Liner Material | PTFE-coated Silicone |
For Use With (Application) | Autoclaving of media and reagents; Preparation of media and reagents; Suitable for dry heat sterilization; Pressure applications; Storage of corrosive reagents; Chemical and thermal reactions; Long term / archival storage of samples, media and reagents; Sampling; Transport and shipping |
Closure Material | ETFE |
DWK Life Sciences DURAN™ Screw Cap GL 45 with 2-hose connector
A resusable connector GL 45 cap with two ports for connecting tubing.

DWK Life Sciences DURAN™ Open Topped Screw Cap, Central Aperture, Red PBT
PBT screw cap with an open top and high temperature and chemical resistance.

Product Type | Open Top Screw Cap |
---|---|
Color | Red |
Quantity | 10/Pk. |
Screw Material | Polybutylene Terephthalate (PBT) with glass fiber |
Material | PBT |
Autoclavable | Autoclavable |
For Use With (Application) | Aseptic reagent delivery and culture sampling using a syringe and needle |
Closure Material | PBT with Glass Fiber |
DWK Life Sciences Rubber Conical Gasket 8-Piece Set Guko, from EPDM, conical rubber gaskets, for filtering flasks
The rubber sleeve is required to achieve gas tightness during vacuum filtration.

DWK Life Sciences DURAN™ Original Laboratory Bottle, Clear, with DIN 168-1 Thread, Graduated, Bottle Only
The gold standard for multifunctional glass laboratory bottles.

Includes | Without screw cap and pouring ring from PP (blue) |
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Material | Borosilicate Glass (3.3) |
Autoclavable | Autoclavable |
For Use With (Application) | Autoclaving of media and reagents; Preparation of media and reagents; Sample collection; Culturing vessel; Storage of media and reagents; Transport and shipping; Liquid handling reservoir |
DWK Life Sciences DURAN™ Replacement Cap Liner, PTFE-Coated, Peroxide cured silicone
Cap liners with PTFE faced silicone.

Quantity | 10/Pk. |
---|---|
Material | Silicone,PTFE,VMQ |
Autoclavable | Autoclavable |
For Use With (Application) | Replacement cap liner for red PBT caps |
DWK Life Sciences DURAN™ YOUTILITY™ Laboratory Bottle, GL 45
The smart ergonomic YOUTILITY™ laboratory bottle system helps to make laboratory work easier and safer.

Thread Size (Metric) | GL 45 |
---|---|
Quantity | 4/Pk. |
Material | Borosilicate Glass (3.3) |
Autoclavable | Autoclavable |
For Use With (Application) | Autoclaving of media and reagents; Preparation of media and reagents; Sampling; Culture vessel; Storage of media and reagents; Transport and shipping; Liquid handling reservoir |
DWK Life Sciences Kimble™ Kontes™ Ultra-Ware™ Microfiltration Assembly Component Parts
Components for Ultra-ware™ microfiltration assembly

For Use With (Equipment) | Ultra-ware microfiltration assembly with PTFE-faced fritted glass support |
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DWK Life Sciences Kimble™ Kontes™ Pellet Pestle™ Microtubes
For use with Pellet Pestle

Dnase Free | Yes |
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Product Type | Microtube |
Fisherbrand™ Borosilicate Glass 5.1 Rimless Test Tube
Manufactured from borosilicate glass.
