Spectrum Chemical Mfg. Corp. has 50 years of experience as an innovative chemistry outsourcing partner for pharmaceutical and biotechnology customers. We manufacture and distribute over 45,000 chemicals in research and bulk production quantities, including active pharmaceutical ingredients, excipients, dietary supplements, cosmetic ingredients, biochemicals, organic building blocks, and chemical solutions. Spectrum offers over 1,200 USP/NF/FCC monograph items manufactured under cGMP for drug and food use – the largest selection available from a single source.