Product name: Trypsin Cas No. 9002-07-7 Grade :preparation/ food/Biochemical Activity: 0.5 uk/mg Packing: 20kg Carton Standard: EP/USP Appearance: White lyophilized powder The optimal temperature:37℃, PH:7.5~8.5 Function:Used for surgical ulcers and inflammation and gangrene. Storage :Store in a cool and dry place(-20°C ), protected from light, keep drum close when not in use. wholesale Animal Enzyme website:http://www.taichengchem.com/enzyme/animal-enzyme/