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Bottle Caps

606 products
Bottle caps seal bottles and containers to protect the contents from contamination and prevent leakage, evaporation, and spills.
Bottle caps seal bottles and containers to protect the contents from contamination and prevent leakage, evaporation, and spills.

Screw On Bottle Caps

Screw On Bottle Caps
Prevent spillage/leakage/evaporation and protect bottle contents from contamination with these liquid-tight caps.

Labware Closure Color: Unspecified

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Dispensing Bottle Caps

Dispensing Bottle Caps
Designed with narrow mouths, these unlined dispensing caps are suitable for pharmaceutical applications and laboratory use.

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Stopper Bottle Caps

Stopper Bottle Caps
Prevent spillage/leakage/evaporation and protect bottle contents from contamination with these liquid-tight caps.

Black

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Yellow

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Snap On Bottle Caps

Snap On Bottle Caps
Prevent spillage/leakage/evaporation and protect bottle contents from contamination with these liquid-tight caps.

Black

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Push In Bottle Caps

Push In Bottle Caps
Easy to remove and replace, these caps offer reliable closure enhancement.

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Adapter Bottle Caps

Adapter Bottle Caps
Made from autoclavable polypropylene, these leakproof adapter caps feature replaceable platinum-cured silicone gaskets. They offer excellent top-connection flexibility.
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Dropper Bottle Caps

Dropper Bottle Caps
Use these dropper caps to dispense small, precise amounts of liquid.

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Yellow

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Push In Disc Bottle Caps

Push In Disc Bottle Caps
Easy to remove and replace, these discs convert ordinary caps into noncontaminating closures.

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BOD Bottle Cap and Inserts

BOD Bottle Cap and Inserts
These polyethylene caps prevent water seal evaporation during the 5-day BOD (Biochemical Oxygen Demand) incubation period. The foam inserts exert pressure on the bottle stopper to hold it securely.

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Flip Cap Bottle Caps

Flip Cap Bottle Caps
Autoclavable and tamper-evident, these flip cap seals are easy to use and remove.

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Slip On Beaker Lids

Slip On Beaker Lids
These slip-on beaker lids offer a sustainable alternative to foils, films, and other single-use covers. They stretch easily and adapt to many different container sizes.
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Friction Fit Bottle Caps

Friction Fit Bottle Caps
Providing airtight vial seals, these large opening tops offer greater target areas for needle penetration.

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Silver

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Push On Bottle Caps

Push On Bottle Caps
Protect bottle contents from contamination with these push-on caps.

Clear

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Three Hole Bottle Caps

Three Hole Bottle Caps
These caps are designed to fit on standard chemical solvent bottles.

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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.