potassium phosphate: We are a high-tech company,acn supply the products with competitive price and good quantity. potassium phosphate: Molecular formula: K3PO4Molecular weight: 212.27CAS: 7778-53-2Use: as phosphorus-potassium fertilizer, water softener; in refining gasoline; in liquid soap; as pharmaceutic aid. food additive, emulsifier, flavoring agent; in meat treatment.Spec.:Tech grade:Product ...