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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1,501 – 1,515 of 1,607 results

1,501

Ace Glass, Inc. ACE GLASS INC

5000810398 GL45 CAP 19/22 JT.GREY

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1,502

Med Vet International MED VET INTERNATIONAL

5000900182 ACETAMIN 500MG CAP 100 CAPSS

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1,503

Med Vet International MED VET INTERNATIONAL

5000900694 BPRFN 200MG CAP 80CT CAPS

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1,504

Azzota Corp Cryo Cap Insert White 100pk

Cap Insert for Cryogenic Vial White 100pcs/pk

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1,505

Azzota Corp MPF PTFE 25mm 0.22u S 100pk

Microporous Filter PTFE Diameter 25mm Pore Size 0 22um Sterile 100/pk

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1,506

Azzota Corp Cryo Cap Insert Red 100/500

Cap Insert for Cryogenic Vial Red 100pcs/pk 500/box

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1,507

Azzota Corp Cryo Cap Insert Purple 100/100

Cap Insert for Cryogenic Vial Purple 100pcs/pk 1000/box

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1,508

Med Vet International MED VET INTERNATIONAL

5000899120 FLORASTOR CAP 250MG 20/BX

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1,509

Med Vet International MED VET INTERNATIONAL

5000900018 CAP SYR TIP NS LUER S 100CT

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1,510

Alkali Scientific CellPro™ EXPRESS Vacuum Filtration Flasks PES Membrane, 12/Case, 0.22µm, 1000mL

CellPro™ EXPRESS Vacuum Filtration Flasks are designed for high speed and efficient filtration of tissue culture media, buffers, and other aqueous laboratory solutions. The system incorporates a low protein binding polyethersulfone (PES) membrane that enables filtration speeds up to 47% faster than standard filtration units, improving productivity in busy laboratory environments. Available in multiple volumes and membrane pore s, the system supports both small and large volume filtration workflows. Each unit includes a screw on funnel with lid, a graduated filtration nozzle compatible with standard vacuum hoses, and an ergonomically designed receiver bottle with grip indentations for easier handling. All components are gamma sterilized and certified RNase , DNase , and pyrogen free, ensuring safe and reliable filtration for sensitive biological samples.