You searched for: Closures

Supplier: Upchurch Scientific

Upchurch Scientific® bottle caps are easy to use, but still allow many connection options

Supplier: Globe Scientific

Produced from polyethylene (PE), these caps are designed specifically for use on Globe's popular line of multi-purpose sample cups

Supplier: DWK Life Sciences (KIMBLE)

Cap is moulded from a pigment free polymer to reduce the risk of leaching.

Supplier: FIREFLYSCI, INC.

Closed screw cap comes with PTFE septa.

Supplier: EMPIRE/EMCO

Polyvinyl lined for maximum resistance.

Supplier: Kemtech America

Replacement caps are designed for use with solid phase reaction vessels.

Supplier: Qorpak

White Unlined Polypropylene Caps are known for good impact strength, cost effectiveness, and pliability.

Supplier: Qorpak

Green Thermoset Plastic Caps with F217 and PTFE liners are known for providing the widest range of chemical compatibility.

Supplier: DWK Life Sciences (KIMBLE)

Supplier: Kemtech America

Caps for Synthware Wide Mouth Media Storage Bottles

Supplier: Chemglass

These pour rings are made of high temperature ETFE (Ethylene Tetrafluoroethylene).

Supplier: Qorpak

F422 HDPE Foam Lined Polypropylene Caps are acid resistant

Supplier: Chemglass

These solid polypropylene caps can be autoclaved in steam to 140 °C.

Supplier: DWK Life Sciences (KIMBLE)

Replacement snap caps for the 89001-852 and -870 series volumetric flasks.

Supplier: CP Lab Safety

Port cap for Nalgene plastic bottles with a 38-430 bottles, 2-port, with (2) ¹/₄-28 female ports, PTFE insert with Polypropylene collar. Choose adapters based on your tubing size. A set of plugs in included to maintain a closed system when holes are not in use.

Supplier: Qorpak

Caps with solid PE liners offer good chemical resistance and a low moisture vapor transmission rate and are for great polish remover and higher concentration acids & alkalis

Supplier: EMPIRE/EMCO

These steel caps fit flint glass, screw cap wide mouth specimen jars. They are finished in black enamel and have a chemically resistant inner liner.

Supplier: DWK Life Sciences (KIMBLE)

DURAN® GL 45 2-hose connection cap for the easy connection of flexible tubing to the DURAN® GL 45 bottles. The two polyproplylene connectors have angled top and straight underside connectors.

Supplier: Chemglass

Bottle cap for GL-45 and GPI-38 threads that permits standard solvent or media bottles to be used as an HPLC reservoir.

Supplier: Thermo Scientific

These snap caps eliminate crimping and decrimping of closures with easy to apply snap caps and also it provides a secure seal, minimizing evaporation even with volatile samples.

Supplier: DWK Life Sciences (KIMBLE)

Polypropylene caps feature one-piece construction with a seal achieved by a unique interior design.

Supplier: Labconco

Aluminum Seal

Supplier: Thermo Fisher Scientific

Simplify sample storage with these color-coded caps and inserts.

Supplier: Globe Scientific

These colorful snap-on closures are an effective way to recap blood drawing tubes, glass test tubes and plastic culture tubes.

Supplier: NEST SCIENTIFIC

Caps for Erlenmeyer Flasks

Supplier: NEST SCIENTIFIC

Transfer Caps for Erlenmeyer Flasks, Bi-directional

Supplier: 0

Safely Control Pouring of Dangerous Liquid

Supplier: Qorpak

White metal caps are impact-resistant and exhibit the widest range of temperature tolerances

Supplier: DWK Life Sciences (KIMBLE)

These screw caps are ideal for use with biological media, volatile solvents, corrosive chemicals and sensitive compounds.

Supplier: CP Lab Safety

This blue screw cap is a replacement part for EF-4-38 and EF-3004C ECO funnels and systems.