ProductsAntibioticsSterigmatocystin Sterigmatocystin SKU: S103-1MG Unit: Each Brand: TOKU-E Sterigmatocystin Other products from «Antibiotics» Puromycin Dihydrochloride # P001-500MG Sulfapyridine Usp # S065-25G Leptomycin B # L004-0.5MG Putrescine Dihydrochloride # P103-25G