We manufacture and distribute fine chemicals and laboratory
products - with quality and delivery you can count on every time.
Find faster & cleaner filtration with Spectrum's selection of lab bottletop filter units. Our stock of disposable, pre-assembled, pre-sterilized filter units and funnels feature triton-free cellulose nitrate membranes which are easily removed for culturing or other analysis.
Spectrum specializes in providing the top lab bottle top filter units but if you do not see the product you require, just contact our chemical specialist at 800-772-8786. cGMP Certified Facilities and 45,000 chemicals - Trust Your Ingredients!