This product is calculated according to dry goods, each 1ml of the potency of not less than 650 units of neomycin. Properties:Product is white or yellowish-white powder; odorless, highly cited wet; This product is highly soluble in water, in ethanol, acetone, chloroform, or ether almost insoluble. Pharmacological actions: antibiotic medicines, for gastro-intestinal infections, mainly usedto treatgastrointestinal infections caused by Gram-negative bacteria,such as E. coli, Salmonella, Pasteurella, Clostridium. Local agents against staphylococci and Gram-negative bacteria causing skin, eye and ear infections and endometritis have good effects. Packing : 25kg / drum Net Weight: 23.7kg / drum Storage: sealed, stored in dry place