We manufacture and distribute fine chemicals and laboratory
products - with quality and delivery you can count on every time.
Prevents spills and evaporation by employing a liquid-tight seal with Spectrum's selection of glass lab tube closures. Ideal for resealing of evacuated glass tubes and for sealing glass culture tubes.
Spectrum specializes in providing the top glass lab tube closures but if you do not see the product you require, just contact our chemical specialist at 800-772-8786. Over 45,000 Chemicals, batch traceability - Trust Your Ingredients!