Plastic Stoppers

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

For use with nonsterile skirted- and conical-bottom tubes

Fisherbrand™ Disposable Polyethylene Cuvette Stoppers

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

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.

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

Phenolic caps have cemented-in rubber liners

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

For research and pharmaceutical packaging applications

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

Closed bottom end fits the standard taper neck

DWK Life Sciences 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

Fisherbrand™ 10mL and 12mL Threaded Transport Tubes with Pre-Assembled Screw-Caps

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

DWK Life Sciences 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

DWK Life Sciences Wheaton™ Straight Plug Rubber Stoppers Available on GSA/VA Contract for Federal Government customers only.

Provides maximum sealing for vials with straight-wall glass finishes. Wheaton™ Straight Plug Rubber Stoppers are manufactured from the highest quality raw materials.

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.

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

Fisherbrand™ LDPE Test Tube Stoppers

Designed for disposable test tubes.

DWK Life Sciences Kimble™ PTFE Flathead Stopper

Color button insert serves as a means of color-coding

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.

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

Provides completely inert inner seal and surface for sample or product

DWK Life Sciences Kimble™ Kontes™ Polyethylene Stoppers

Low-cost polyethylene stoppers are an alternative to standard glass and PTFE stoppers.

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

Improved design fully protects neck in event of accidental tipping

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

Black Phenolic Caps with Cemented-In Rubber Liners are excellent for general laboratory use. Available in a variety of thread sizes.

PYREX™ Standard Taper Polyethylene Stoppers Available on GSA/VA Contract for Federal Government customers only.

Design protects neck during event of accidental tipping

DWK Life Sciences Kimble™ PTFE Replacement Stopper for KIMAX&trade Iodine Flasks

Replacement Yellow Handle PTFE Stopper for use with Kimble™ KIMAX™ Iodine Flasks.

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