Bottle Caps

DWK Life Sciences DURAN™ GL 45 Thread Adaptor for Bottle Top Vacuum Filtration Unit

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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For bottle top vacuum filtration unit (GL 45 external, GL 56 internal).

DWK Life Sciences DURAN™ TILT GL 56 Screw Cap

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Made of polypropylene

DWK Life Sciences Kimble™ Phenolic Caps with Pulp/Vinyl Liners

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Cap provides good chemical resistance to mild acids, alkalis, alcohols, aqueous solutions, oils and solvents.

DWK Life Sciences Kimble™ Kontes™ Storage Caps for HPLC Ultra-Ware Plastic-Coated Conical Bottom Reservoirs

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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DWK Life Sciences Wheaton™ White Polypropylene Caps with Foamed Polyvinyl Liners

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Foamed polyethylene liner provides chemical resistance for acids, alkalis, solvents, alcohols, oils, household cosmetics and aqueous products

Thermo Scientific™ Nalgene™ Centrifuge Bottle Sealing Cap Assembly

GSA/VA Contract
Available on GSA/VA contract for Federal Government customers.
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Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”

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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.

DWK Life Sciences DURAN™ PURE GLS 80™ Screw Cap with PTFE-Coated Silicone Seal

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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High-quality DURAN™ PURE GLS 80™ Screw Cap developed for the needs of the pharmaceutical and biotechnology industries.

DWK Life Sciences Wheaton™ PBT Screw Caps

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Withstands temperatures up to 200°C (392°F)

DWK Life Sciences Kimble™ GL 45 Clear Pour Ring

GSA/VA Contract
Available on GSA/VA contract for Federal Government customers.
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Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”

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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Clear Polypropylene Pour Rings for use with GL 45 media bottles and flasks.

DWK Life Sciences Wheaton™ Green Starline Polypropylene Caps for Redi-Pak™ Narrow-Mouth Containers

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Caps that are the perfect fit for WHEATON Leak Resistant Narrow Mouth Bottles

DWK Life Sciences DURAN™ Open Topped Screw Cap, Central Aperture, Red PBT

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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PBT screw cap with an open top and high temperature and chemical resistance.

DWK Life Sciences DURAN™ PURE Premium Cap, with Lip Seal

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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High-quality closure developed for the needs of the pharmaceutical and biotech industry

DWK Life Sciences Wheaton™ Replacement Caps for Boston Round Bottles, Black Phenolic with Rubber Liners

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Ideal for cell culture work.

DWK Life Sciences Wheaton™ Polypropylene Caps for Wheaton Dropping Bottles - Natural

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Screw cap made of radiation grade polypropylene

Qorpak™ White Polypropylene Unlined Cap

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