We manufacture and distribute fine chemicals and laboratory
products - with quality and delivery you can count on every time.

Tube Closures

Plastic Lab Tube Closures

Find an economical way to recap blood drawing tubes, disposable glass test tubes, and plastic culture tubes with Spectrum's wide selection of plastic lab tube closures. Our stock of Vacucap closures protect from aerosols of highly infectious microorganisms and guard against cross-contamination. Whether you're looking for screw cap microcentrifuges tubes or polyethylene flange plug caps, we have what you need.

Spectrum specializes in providing the top plastic lab tube closures but if you do not see the product you require, just contact our chemical specialist at 800-772-8786. Get your products to market Safer, Sooner - Trust Your Ingredients!

Top Sellers in Tube Closures

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