Plastic Stoppers

Thermo Scientific™ Nalgene™ Sealing Caps for Oak Ridge Centrifuge Tubes Available on GSA/VA Contract for Federal Government customers only.

Ensure leakproof† service of Thermo Scientific™ Nalgene™ centrifuge bottles at their recommended maximum rated speeds by using these sealing caps.

Fisherbrand™ Colored Screw Caps Available on GSA/VA Contract for Federal Government customers only.

For use with nonsterile skirted- and conical-bottom tubes

Thermo Scientific™ Capitol Vial 10mL and 12mL Threaded Transport Tubes with Pre-Assembled Screw-Caps

Thermo Scientific™ Capitol Vial Pre-Capped 10mL and 12mL Threaded Transport Tubes are fabricated from FDA approved clarified polypropylene resin for visual clarity.

Thermo Scientific™ Nalgene™ Sealing Caps for Oak Ridge Centrifuge Tubes; PP screw closure, silicone gasket Available on GSA/VA Contract for Federal Government customers only.

Ensure leakproof service at their maximum speeds >10,000 x g, even when full

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

Process tubes at their highest rated speed level (10,000 x g or greater) without leakage, even when full with Thermo Scientific™ Nalgene™ Sealing Cap Assemblies.

Thermo Scientific™ Capitol Vial Transport-Tube Screw Caps

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

Fisherbrand™ Transport-Tube Screw Caps Available on GSA/VA Contract for Federal Government customers only.

Constructed from polyethylene

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

Made from fabricated specially formulated resin to resist the effects of temperature and steam in autoclaving. Corning™ Black Phenolic Threaded Screw Caps with PTFE Liners provide a highly inert sealing face.

Kimble™ Linear HDPE Stoppers Available on GSA/VA Contract for Federal Government customers only.

Closed bottom end fits the standard taper neck

Corning™ Polyethylene Stoppers Available on GSA/VA Contract for Federal Government customers only.

Improved design fully protects neck in event of accidental tipping

Kimble™ Screw Caps for Disposable Glass Tubes Available on GSA/VA Contract for Federal Government customers only.

Linerless, one-piece closures with inner sealing ring

Kimble™ Straight-Sided Serum Stoppers Available on GSA/VA Contract for Federal Government customers only.

For research and pharmaceutical packaging applications

Fisherbrand™ Disposable Polyethylene Cuvette Stoppers

Flexible fins on cap allow for tight fit that will not damage the cuvette

Bel-Art™ SP Scienceware™ Extracting-Nut Safe-Lab™ Stoppers Available on GSA/VA Contract for Federal Government customers only.

PTFE-resin stoppers with red polypropylene extractor nuts require no lubricants

Wheaton™ Black Phenolic Screw Caps with PTFE Faced 14B White Rubber Liner

Provides completely inert inner seal and surface for sample or product

Fisherbrand™ Screw Caps for Disposable Glass Tubes Available on GSA/VA Contract for Federal Government customers only.

Phenolic caps have cemented-in rubber liners

Wheaton™ Black Phenolic Screw Caps with 14B White Rubber Liner

With nontoxic styrene-butadiene liner suited for cell culture work

Kimble™ Two-Leg Lyophilization Serum Bottle of Vial Stoppers Available on GSA/VA Contract for Federal Government customers only.

For research and pharmaceutical packaging applications

Kimble™ Kontes™ Polypropylene Closure with Ultrasonically Welded PTFE Liner Available on GSA/VA Contract for Federal Government customers only.

For use with screw-thread culture and centrifuge tubes

Bel-Art™ SP Scienceware™ Cup-Type Stoppers Available on GSA/VA Contract for Federal Government customers only.

Can be used as container for micro work.

Wheaton™ Black Phenolic Linerless Screw Caps

With open top that provides access with syringes

Fisherbrand™ LDPE Test Tube Stoppers

Designed for disposable test tubes

  spinner