Bottle Caps

Thermo Scientific™ Nalgene™ Septum Closures: Sterile, Bulk Pack, 38-430mm Available on GSA/VA Contract for Federal Government customers only.

Combine elastomeric sealing of silicone with nonreactive PTFE reagent contact surfaces in these septum closures for media bottles.

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

Seal PET/PETG square media bottles with Use Thermo Scientific™ Nalgene™ HDPE Closures, which provide a reliable and leakproof† seal.

Fisherbrand™ White Polypropylene Unlined Cap

Suitable for dry products. Fisherbrand™ White Polypropylene Unlined Caps are known for good impact strength and pliability.

Fisherbrand™ White Ribbed Polypropylene Caps with Pulp/Vinyl Liner

Commonly used for food, beverage, medical and chemical applications packed at less than 120° F. Fisherbrand™ White Ribbed Polypropylene Caps with Pulp/Vinyl Liner are known for good impact strength and resistant to mild acids, alkalis, solvents, alcohols, oils and aqueous products.

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™ 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.

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.

Thermo Scientific™ Nalgene™ Sterile Polypropylene Biotainer Replacement Closures

Protect the contents in your Thermo Scientific™ Biotainer™ bottles and carboys.

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

Offer good chemical resistance. Fisherbrand™ White Polypropylene PE Foam Caps are known for good impact strength and pliability.

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.

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.

Thermo Scientific™ Nalgene™ Narrow-Mouth and Wide-Mouth Bottle Replacement Closures Available on GSA/VA Contract for Federal Government customers only.

Fit these replacement closures onto Thermo Scientific™ Nalgene™ narrow-mouth and wide-mouth bottles.

Thermo Scientific™ Nalgene™ HDPE Tamper Evident Closures, Sterile, Bulk-Pack

Nalgene™ HDPE Tamper Evident Closures are specially designed for use with PET/PETG square media bottles. Featuring a tamper evident break ring design which combines the unique leakproof† nature of the Nalgene bottles/closure system with the possibility to ensure proof of content integrity.

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.

Thermo Scientific™ Nalgene™ Colored Polypropylene Closures with 28-415 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.

Fisherbrand™ Black Phenolic PolyCone Caps

Form an exceptionally tight seal and offer a good chemical barrier. Fisherbrand™ Black Phenolic PolyCone Caps are used from liquids, to soaps, to macro-invertebrates.

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.

Fisherbrand™ White Polypropylene Caps with PTFE Liners Available on GSA/VA Contract for Federal Government customers only.

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

Thermo Scientific™ Nalgene™ Polypropylene Pour Spout

Enjoy easy one-handed liquid dispensing without leaving bottles completely open to the environment. Vented to allow smooth flow for easy liquid dispensing.

Fisherbrand™ White Polypropylene PE Foam/PTFE Cap

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

Fisherbrand™ Black Phenolic PolyCone Caps

Form an exceptionally tight seal and offer a good chemical barrier. Fisherbrand™ Black Phenolic PolyCone Caps are used from liquids, to soaps, to macro-invertebrates.

Fisherbrand™ Black Phenolic Rubber Caps

Perfect for general use. Fisherbrand™ Black Phenolic Rubber Caps are autoclavable.

Thermo Scientific™ Nalgene™ Mason Jar Replacement Closures Available on GSA/VA Contract for Federal Government customers only.

Fit these replacement closures onto Thermo Scientific™ Nalgene™ Mason Jars.

Thermo Scientific™ Nalgene™ Autoclavable Septum Closure, Autoclavable, 38-430 size

Enable aseptic injection of reagent or sample withdrawal without compromising sterility or integrity of contents with this autoclavable septum closure.

Thermo Scientific™ Nalgene™ Centrifuge Bottle Sealing Cap Assembly Available on GSA/VA Contract for Federal Government customers only.

Provide an added level of reliability when running at maximum speeds with the Nalgene Centrifuge Bottle Sealing Cap Assembly, for use with selected 250mL centrifuge bottles.

Thermo Scientific™ Nalgene™ Replacement Closures for Economy Wash Bottles Available on GSA/VA Contract for Federal Government customers only.

Through-the-top tubing with closure and stem molded in one piece

Kimble™ Black Phenolic Unlined Screw Thread Closures with Open Tops Available on GSA/VA Contract for Federal Government customers only.

Open top closures providing excellent chemical resistance

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