... weight 611.82 Standard GB1624-79Appearance: white powderSodium Hexametaphosphate Industrial Grade Total phosphate, as P2O5 68.0% min. Inactive phosphate, as ... , floating agent, dispersing medium and high temperature agglomerant.Sodium Hexametaphosphate Food Grade Total phosphate, as P2O5 68.0% min. Inactive phosphate, as ... PE inside. 21MT/20'FCLH.S. Code: 2835390000 Sell SHMP FOOD GRADE