Tube Caps and Closures

Corning™ 50mL Centrifuge Cap

SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
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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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The CentriStar™ Cap has a easy-on/easy-off flat top and offers advanced ergonomics with its wider knurls and roll-over edge design for easier gripping. This leak-proof design comes with a revolutionary plug feature that virtually eliminates all see page when used under recommended conditions.

DWK Life Sciences Kimble™ Phenolic Screw Cap with Liner

GSA/VA Contract
Available on GSA/VA contract for Federal Government customers.
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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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Secure your media during autoclaving with the Kimble™ Phenolic Screw Cap with Liner. It is made of a special phenolic material (wood filled) and very resistant to the effects of temperature and steam encountered in autoclaving

DWK Life Sciences Flexible modular system with four different tubing diameters (1.6 mm; 3.0 mm; 3.2 mm and 6.0 mm) can be connected. Sterile pressure equalization is possible through use of syringe filter. Unused ports can be provided with a blind cap.

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Flexible modular system with four different tubing diameters (1.6 mm; 3.0 mm; 3.2 mm and 6.0 mm) can be connected. Sterile pressure equalization is possible through use of syringe filter. Unused ports can be provided with a blind cap.

DWK Life Sciences Kimble™ Kontes™ NMR Septum Sample Tube Caps

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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For 5mm, 7mm and 10mm NMR Tubes

DWK Life Sciences Kimble™ Kontes™ Replacement PTFE/Silicone Septa

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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For Kontes brand threaded NMR tubes K897635-0800 and K897735-1300, and open-top caps.

Thermo Scientific™ Capitol Vial Universal Test Tube Plug Caps

Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”

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For plastic or glass test tubes

Thermo Scientific™ SureSTART™ Cap AVCS™ Screw, 9 mm

GSA/VA Contract
Available on GSA/VA contract for Federal Government customers.
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Screw cap with integral polypropylene septum and thinned penetration area.

DWK Life Sciences Kimble™ Kontes™ NMR Single and Double Sealing Manifold

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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DWK Life Sciences Kimble™ KIMAX™ Nessler Tube Cap Style Stopper

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Replacement cap for Kimble™ KIMAX™ Nessler Tube

MP Biomedicals™ Green Caps For Lysing Matrix Tubes

Colored screw cap with o-ring fits empty 2 mL microfuge tubes. Green Caps for Lysing Matrix Tubes are used in conjunction for isolation of total RNA from plants and animals.

Falcon™ Vacutainer Lid

GSA/VA Contract
Available on GSA/VA contract for Federal Government customers.
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For sterile sample containers

DWK Life Sciences Kimble™ Phenolic Caps with Liners for Screw Thread Culture Tubes

GSA/VA Contract
Available on GSA/VA contract for Federal Government customers.
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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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Black Phenolic Caps with Cemented-In Rubber Liners are excellent for general laboratory use. Available in a variety of thread sizes.

Thermo Scientific™ Capitol Vial Transport-Tube Screw Caps

Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”

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Thermo Scientific™ Capitol Vial Transport-Tube Screw Caps are made of polyethylene.

Thermo Scientific™ MBP Rimmed Microcentrifuge Tube Plug Closures

Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”

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Polypropylene snap cap tubes with indented top

DWK Life Sciences Kimble™ Kontes™ Polypropylene Closure with Ultrasonically Welded PTFE Liner

GSA/VA Contract
Available on GSA/VA contract for Federal Government customers.
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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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For use with screw-thread culture and centrifuge tubes