Stopcock Parts and Components

PYREX™ Straight Bore Stopcock Replacement Plugs Available on GSA/VA Contract for Federal Government customers only.

For No. 7280 PYREX straight bore glass stopcocks

PYREX™ PTFE Product Standard Straight Bore Stopcock Plug Assembly Available on GSA/VA Contract for Federal Government customers only.

Replacement PTFE stopcock plug assemblies for straight bore PTFE stopcocks

Dynamic Diagnostics™ Universal Plug Caps

Eliminate the need to purchase size-specific caps

Simport™ Scientific Polyethylene Flange Plug Caps

Available with two flexible flanges to ensure leakproof seal

Thermo Scientific™ Nalgene™ Friction-Fit Polypropylene Closures for Plastic Centrifuge Tubes Available on GSA/VA Contract for Federal Government customers only.

Easily remove Thermo Scientific™ Nalgene™ Friction-Fit Polypropylene Closures for Plastic Centrifuge Tubes from the centrifuge with a convenient pull tab.

Globe Scientific Flanged Plug Caps For 13mm Tubes

Provide leak-resistance in test tubes

Globe Scientific Flanged Plug Caps For 12mm Tubes

Provide leak-resistance in test tubes

Globe Scientific Flanged Plug Caps For 16mm Tubes

Provide leak-resistance in test tubes, centrifuge tubes and round cuvettes

Evergreen Scientific Polyethylene Stopper Caps

Fit test tubes, culture tubes and sample cups for liquid handling

Globe Scientific Plug Stopper for 12mm Tubes

Provides a leak resistant seal

Globe Scientific Plug Stopper for 16mm Tubes

Provides a leak resistant seal

Innova™ Laboratory Tube Plug Closure

Made with polyethylene in a choice of colors to color-code tubes

Evergreen Scientific Two-Position Stopper Caps

For use with 17mm polypropylene culture tubes

Globe Scientific Plug Stopper for 17mm tubes

Provide a leak-resistant seal

Axygen™ Tube Closures Available on GSA/VA Contract for Federal Government customers only.

Designed to fit standard 10 to 16mm glass and plastic test tubes

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