You searched for: Closures
Whether protecting the sample from outside contamination or the workplace from the bottled toxic waste, closures guarantee tight and reliable seals. With a vast cap selection for best compatibility with any container, tailoring to specific contents is possible. Temperature resistant models allow any procedure to be completed safely. Available in different finishes, any sensitive chromatography sample is protected. The caps are easy to close with one hand and come in many colors to assist with identification.
Polypropylene Closures
Polypropylene closures for 13 and 20 mm culture tubes.
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Black Phenolic Dropper Assembly, Qorpak®
Dropper assemblies feature a glass tube with black polypropylene closure and rubber squeeze bulb
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Qorpak® Black Phenolic Screw Caps, Pulp/Vinyl Liner
Phenolic caps with pulp and vinyl liners are perfect for general use
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Pulpvinyl Bakelite Jar Caps
Pulpvinyl liners resist most chemical reagents. Packages of 12.
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Pouring Spout for Liquid Nitrogen Dewar
Safely Control Pouring of Dangerous Liquid
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Plug Type Push-in Caps, Simport Scientific
Plug-type push-in polyethylene caps are designed for test tubes with an outside diameter of 12 mm. The 17 mm caps are designed for T408 centrifuge tubes.
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Screw Caps for Specimen Jars
These steel caps fit flint glass, screw cap wide mouth specimen jars. They are finished in black enamel and have a chemically resistant inner liner.