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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Restek™ Bottle Top Valves and Filters
Protect labs from volatile compounds; use with a filter to also protect mobile phases from bacterial contamination
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Restek™ Eco-Cap GL-45 Bottle Tops
Economically protect mobile phases from evaporation and contamination, and labs from harmful vapors
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Cole-Parmer™ Essentials Polypropylene Cap for E-Vac Aspiration System Vacuum Bottles
Optimize performance of your E-Vac aspiration system
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Eisco™ Plastic Screw Caps
Eisco™ Plastic Screw Caps are autoclavable caps designed to fit a variety of standard joint sizes.
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United Scientific™ Replacement Gl-45 Drip Ring
United Scientific™ Replacement Gl-45 Drip Ring for GL45 Media Bottles
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United Scientific™ Screw Cap Thread Finish with Bonded Rubber Liner for Culture Tubes PK1000
Screw caps for culture tubes with 13 mm OD and available in PK1000. Thread finish with bonded rubber liner.
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Cytiva Laboratory manifold 3/8" Hose Barb End Cap, 1/pk
Laboratory manifold 3/8" Hose Barb End Cap, 1/pk
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Thermo Scientific AS-DV Autosampler PolyVials Caps, 5 mL, 250/pk, Plain Caps Only
AS-DV Autosampler PolyVials Caps, 5 mL, 250/pk, Plain Caps Only
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Sarstedt Inc Push cap, orange, suitable for tubes Ø 13 mm, 1000/pack
Low density polyethylene push cap for tubes with 13 mm diameter.
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