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.
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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 Kimble Chase™ Borosilicate Glass 3.3 Reusable Test Tubes
Borosilicate Glass 3.3 Reusable Test Tubes are available in various metric diameters and are DIN 12395 certified.

Autoclavable | Autoclavable |
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DWK Life Sciences Kimble™ KIMAX™ Conical-Bottom Glass Centrifuge Tubes: 15 mL Capacity
Withstand centrifugation up to 2980 RCF

Fisherbrand™ Disposable Borosilicate Glass Tubes with Polypropylene Screw Cap
Provides chemical stability and biological inertness of hard, borosilicate glass at price of disposable tubes

Disposable | Single-use |
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Product Type | Disposable Culture Tube |
Material | Borosilicate Glass |
Closure Type | Screw Cap |
Label Type | Marking Spot |
Sterility | Non-sterile |
DWK Life Sciences Kimble Chase™ Screw Caps for Disposable Glass Tubes
Linerless, one-piece closures with inner sealing ring

Product Type | Screw Cap |
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Material | Polypropylene |
Certifications/Compliance | ASTM E982 |
Autoclavable | Autoclavable |
DWK Life Sciences Kimble™ Kontes™ Hollow White Rubber Sleeve Stoppers
Hollow stopper fits into the neck of the glassware apparatus. Series 774261 may be used at up to 125°C for up to 8 hours.

For Use With (Equipment) | NMR tubes, pressure venting or adding reactants via syringe |
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Product Type | Plug-type Sleeve Stopper |
Color | White |
Material | Rubber |
DWK Life Sciences Kimble™ Kontes™ Pellet Pestle™
Use to resuspend protein and DNA pellets or grind soft tissue in microcentrifuge tubes

For Use With (Application) | Resuspend Protein and DNA pellets or grind soft tissue in microcentrifuge tubes |
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DWK Life Sciences Kimble Chase™ Microlink Closures
Use Kimble Chase™ Microlink Closures to cap volumetric flasks. They are PTFE-faced/general purpose white rubber liners that are highly resistant to chemical effects

Kimble Chase™ Amber Vials with Caps and Liners
Kimble Chase™ Amber Vials with Caps and Liners are manufactured from 51 expansion borosilicate amber glass conforming to USP Type I requirements.

DWK Life Sciences Kimble™ Kontes™ Polyethylene Stoppers
Low-cost polyethylene stoppers are an alternative to standard glass and PTFE stoppers.

Product Type | Plug Stopper |
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Material | Polyethylene |
DWK Life Sciences Kimble™ Glass Screw-Thread Sample Vials with PTFE Closure
Cylindrical shape provides solid balance. Flat bottom facilitates free-standing capability.

Thread Style | Screw |
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Color | Clear |
Classification | A |
Material | Borosilicate Glass |
Certifications/Compliance | ASTM Type I, Class A |
Closure Type | Screw Cap (Closed-top) |
Closure Material | PTFE |
Disposable | Reusable |
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Includes | Spout |
Type | Beaker |
Style | Tall Flared Top |
Graduated | Yes |
Scale | Dual White Scale |
Material | Borosilicate Glass |
Certifications/Compliance | ASTM E960, Type III, USP Type I, ASTM E438, Type I, Class A |
Label Type | Matte Finish Marking |
For Use With (Application) | For Performing Titrations |
Fisherbrand™ Universal Vials with Polypropylene Cap
Manufactured from Type III Soda Lime Glass with polypropylene cap. Fisherbrand™ Universal Vials with Polypropylene Cap are suitable for media, diagnostic and sample collection applications.

Thread Style | Screw |
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Height (Metric) | 82 mm |
Type | Vial |
Neck Style | Screw |
Closure Size | 24 mm |
Diameter (Metric) Outer | 27 mm |
Color | Clear |
Style | Tubular |
Material | Soda Lime Glass (Type 3) |
Closure Type | Screw Cap |
Autoclavable | Autoclavable |
For Use With (Application) | Suitable for media, diagnostic and sample collection applications |
Closure Material | Polypropylene |
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 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 |