Bottle Caps

Bottle caps provide an air-tight seal that ensures that a bottle’s contents are leak- and spill-proof, resistant to temperature and that the bottle can be moved. The most ubiquitous style is the threaded screw cap. Caps are available in different sizes and colors and can be specialized for the type of container they sit upon. Popular cap materials include phenolic plastic, polypropylene and PTFE. Bottle caps can be lined with additional material and can be found in solid design or open design, which calls for a septa or insert for complete closure.

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1,246 – 1,260 of 1,400 results

1,246

Chemglass Life Sciences Cap, GL-45, Green, Solid, Polypropylene

Solid polypropylene caps with a molded in lip seal.All color caps can be autoclaved in steam to 140 degreesC.

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1,247

US PLASTIC CORPORATION 24/400 YORKER CAP EA

NC0856816 24/400 YORKER CAP EA

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1,248

Research Products International Corp ThermalSeal RTS for RT qPCR, Optically Clear, S,50/pk

ThermalSeal RTS Sealing Film has a unique layer of adhesive that remains non-tacky until pressed against a sealing surface. Adhesive layer is composed of 50um thick inert encapsulated silicone. Film creates optically clear protection barrier over sample area as heat resistant seal secures each well. Silicone adhesive forms the strongest available seal for evaporation prevention. Non-tacking adhesive simplifies handling prior to sealing. ThermalSeal RTS film is sized to fit within the edges of raised rim 96-well plates and is compatible with standard plates. Temperature resistant from -80° C to +105° C. ThermalSeal RTS is a Trademark of Excel Scientific, Inc.

Excellent chemical resistance
Extra Strong, Non-tacky Adhesive
Suitable for storage of dry samples

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1,249

Med Vet International MED VET INTERNATIONAL

5000581798 TUBE/UNIVERSAL CAP

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1,250

Electron Microscopy Sciences Portable Air Compressor

Pressurize the Sure Shot Sprayers with this rechargeable battery powered Air Compressor. The Compressor generates up to 220 PSI, the battery recharge unit by the AC 115V adapter or DC 12V adapter included. Completely portable, no trailing cords.

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1,251

Metrohm USA BOTTLE CAP MULTI-USE

NC3853410 BOTTLE CAP MULTI-USE

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1,252

Ace Glass, Inc. Cap, GL45, blue polypropylene, open-top, PTFE membrane, cs/5

Blue Polypropylene GL threaded cap with center hole and welded-in PTFE membrane. Membrane is 0.2uM PTFE gas permeable, not liquid permeable for pressure equalization. Temp range to 140 degrees C. Autoclavable. Great for media sterilization and storage.