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Order LookupBottle Caps
Available602 products
Bottle caps seal bottles and containers to protect the contents from contamination and prevent leakage, evaporation, and spills.
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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Assorted
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Black
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Red
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White
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White Clear
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Yellow
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Dispensing Bottle Caps
Designed with narrow mouths, these unlined dispensing caps are suitable for pharmaceutical applications and laboratory use.
Black
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White
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Stopper Bottle Caps
Prevent spillage/leakage/evaporation and protect bottle contents from contamination with these liquid-tight caps.
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Orange
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White Clear
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Snap On Bottle Caps
Prevent spillage/leakage/evaporation and protect bottle contents from contamination with these liquid-tight caps.
Black
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Blue
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Clear
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Gray
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Red
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White
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White Clear
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Yellow
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Push In Bottle Caps
Easy to remove and replace, these caps offer reliable closure enhancement.
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Red
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White
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White Clear
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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
Use these dropper caps to dispense small, precise amounts of liquid.
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White
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White Clear
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Yellow
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Push In Disc Bottle Caps
Easy to remove and replace, these discs convert ordinary caps into noncontaminating closures.
White
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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.
White
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Flip Cap Bottle Caps
Autoclavable and tamper-evident, these flip cap seals are easy to use and remove.
Red
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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
Providing airtight vial seals, these large opening tops offer greater target areas for needle penetration.
Blue
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Green
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Silver
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Push On Bottle Caps
Protect bottle contents from contamination with these push-on caps.
Clear
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Three Hole Bottle Caps
These caps are designed to fit on standard chemical solvent bottles.
Blue
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