We manufacture and distribute fine chemicals and laboratory
products - with quality and delivery you can count on every time.
Cultivate microorganisms, yeast and molds with Spectrum's wide assortment of silicone lab stoppers ideal for use in biology, microbiology and hematology. With a reusable, autoclavable, air-permeable plug, these stoppers are hydrophobic and biologically inert.
Spectrum specializes in providing the top silicone lab stoppers but if you do not see the product you require, just contact our specialists at 800-772-8786. Get your products to market Safer, Sooner - Trust Your Ingredients!