Bottle Caps

Thermo Scientific™ Nalgene™ Colored Polypropylene Closures with 20-415 Finish Available on GSA/VA Contract for Federal Government customers only.

Ensure leakproof performance with Nalgene Colored Polypropylene Closures—one-piece and linerless with integrally molded seal ring.

Thermo Scientific™ Nalgene™ Closures for Dropper Bottles: Bulk Pack Available on GSA/VA Contract for Federal Government customers only.

Order these closures to complete the Thermo Scientific™ Nalgene™ Dropper Bottle System. Closures fit dropper bottles 312750 and 312751.

DWK Life Sciences Kimble™ Black Phenolic Screw Caps Available on GSA/VA Contract for Federal Government customers only.

Bond between liner and cap retains adhesive properties even after repeated autoclaving

Thermo Scientific™ Nalgene™ Colored Polypropylene Closures with 38-430 Finish Available on GSA/VA Contract for Federal Government customers only.

Ensure leakproof performance with Nalgene Colored Polypropylene Closures—one-piece and linerless with integrally molded seal ring.

Kimble™ Black Phenolic Screw-Thread Closures Available on GSA/VA Contract for Federal Government customers only.

Highly resistant to temperature and steam during autoclaving

Thermo Scientific™ Nalgene™ Colored Polypropylene Closures with 24-415 Finish Available on GSA/VA Contract for Federal Government customers only.

Ensure leakproof performance with Nalgene Colored Polypropylene Closures—one-piece and linerless with integrally molded seal ring.

Qorpak™ Black Phenolic F217 and PTFE Lined Caps Available on GSA/VA Contract for Federal Government customers only.

Ideal for use with a wide range of chemicals including analytical lab samples, high purity chemicals, strong acids solvents, environmental samples, pharmaceuticals and diagnostic reagents. Qorpak™ Black Phenolic F217 and PTFE Lined Caps offer good chemical and temperature resistance.

Fisherbrand™ White Polypropylene PE Foam/PTFE Cap Available on GSA/VA Contract for Federal Government customers only.

Economical alternative to Thermoset and Phenolic PTFE lined caps. Fisherbrand™ White Polypropylene PE Foam/PTFE Cap have a PTFE facing, backed by F217 liners.

Wheaton™ Black Phenolic Screw Cap with PTFE-Faced Rubber Liner Available on GSA/VA Contract for Federal Government customers only.

Features PTFE faced (14B) styrene-butadiene rubber liner

Qorpak™ Green Thermoset Cap with F217 and PTFE Liner Available on GSA/VA Contract for Federal Government customers only.

Provides a wide range of chemical compatability and temperature tolerant. Qorpak™ Green Thermoset Cap with F217 and PTFE Liner are ideal for analytical lab samples, high purity chemicals, strong acids solvents, environmental samples, pharmaceuticals, and diagnostic reagents.

Wheaton™ Media/Laboratory Bottle Caps Available on GSA/VA Contract for Federal Government customers only.

For use with Wheaton media bottles

Corning™ Black Phenolic Screw Caps Available on GSA/VA Contract for Federal Government customers only.

Resist effects of temperature and steam in autoclaving

Kinesis™ Omnifit™ “T” Series Bottle Caps

Easy to use and versatile range of caps requires no fittings

Qorpak™ White Polypropylene Hole Caps with Bonded PTFE/Silicone Septa Available on GSA/VA Contract for Federal Government customers only.

No slipping away of septa from cap while injecting

PYREX™ Media Bottle High-Temperature Caps Available on GSA/VA Contract for Federal Government customers only.

With drip-free pouring ring

Thermo Scientific™ Heat-Shrink Bands for Nalgene™ PETG Media Bottles Available on GSA/VA Contract for Federal Government customers only.

Ensure the integrity of bottle contents with these tamper-resistant seals. Heat-shrink bands are gamma stable and include a perforated “tear strip” feature for easy removal.

DWK Life Sciences DURAN™ GLS 80 Stirring Reactors: Complete Sets

Suitable for wide range of laboratory mixing processes

Fisherbrand™ Black Phenolic PolyCone Cap Available on GSA/VA Contract for Federal Government customers only.

Forms an exceptionally tight seal and offer a good chemical barrier. Fisherbrand™ Black Phenolic PolyCone Caps are crack resistant.

Qorpak™ White Metal Plastisol Lined Caps Available on GSA/VA Contract for Federal Government customers only.

Tolerates wide ranges of temperature

Thermo Scientific™ Nalgene™ Carboy Replacement Screw Closures and Gaskets Available on GSA/VA Contract for Federal Government customers only.

Guarantee a leakproof system using Thermo Scientific™ Nalgene™ Replacement Screw Closures and Gaskets.

Fisherbrand™ White Polypropylene PE Foam/PTFE Cap Available on GSA/VA Contract for Federal Government customers only.

Economical alternative to Thermoset and Phenolic PTFE lined caps. Fisherbrand™ White Polypropylene PE Foam/PTFE Caps have a PTFE facing, backed by F217 liners.

Omnifit “Q” Series Bottle Caps

Easy operation ON/OFF valves offer a simple way to connect tubing

Thermo Scientific™ Nalgene™ Colored Polypropylene Closures: Bulk Pack Available on GSA/VA Contract for Federal Government customers only.

Eliminate spills with one-piece Thermo Scientific™ Nalgene™ Colored Polypropylene Closures, which fit Nalgene narrow-mouth 4mL bottles.

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