Lab Bottle Caps

Available289 products
Lab bottle caps fit compatible plasticware and glassware to secure contents, prevent contamination, and limit evaporation or sample loss.

Screw On Caps

Screw On Caps
Screw-on caps twist onto jars, bottles, and other threaded containers for a tight seal.

Polypropylene Closure – Unlined Liner

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Polypropylene Closure – Polyethylene Liner

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Polypropylene Closure – PTFE/Silicone Liner

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Polypropylene Closure – PTFE Faced Polyethylene Liner

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Polypropylene Closure – F217 Liner

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Phenolic Closure – Polyethylene Liner

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Phenolic Closure – PTFE Faced Rubber Liner

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Phenolic Closure – LDPE Liner

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Phenolic Closure – Pulp/Vinyl Liner

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Phenolic Closure – Rubber Liner

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Phenolic Closure – Butyl Liner

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Phenolic Closure – F217/PTFE Liner

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Thermoset Closure – F217/PTFE Liner

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Polyethylene Closure – Plastisol Liner

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Polyethylene Closure – Aluminum Foil/Pulp Liner

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HDPE Closure – Unlined Liner

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Dropper Bottle Caps

Dropper Bottle Caps
Dropper bottle caps attach to dropper bottles to dispense a single drop or controlled stream of liquid.

Flip Top Dropper Cap

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Dropper Assembly

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Dropper Tip

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Yorker Cap

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Plug Caps

Plug Caps
Plug caps have two rows of flanges that press against the walls of test tubes, centrifuge tubes, and cuvettes to form a tight, leak-resistant seal. Caps press into the tube and can be pulled out manually.

Flange Plug Cap

Polyethylene Closure Material

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Plug Stopper

Polyethylene Closure Material

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Snap On Bottle Caps

Snap On Bottle Caps
Snap-on bottle caps fit snugly around the outside of the vessel opening. They are applied and removed without requiring special tools or crimpers.

Universal Snap Cap

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Snap Cap

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Dual Position Snap Cap

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Discs & Septa

Discs & Septa

Discs and septa fit inside a vial cap to allow contents to be drawn out using a syringe. They can also be used to line caps to improve sealing and provide additional resistance properties.

Disc Closure

PTFE Closure Material

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Septa

PTFE Closure Material

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Wash Bottle Closures

Wash Bottle Closures
Wash bottle closures screw onto a plastic bottle to dispense a stream of liquid when the bottle is squeezed.
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Crimp Caps

Crimp Caps
Crimp caps attach to vials using a compatible vial top crimper.

Aluminum Closure Material

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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.
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