SHMP 68%; Sodium Hexametaphosphate chemical formula 1.Manufacture 2.Competitive price 3.Six Years ... field, paper making, textile, printing dyeing, petrochemical, leather and building material etc. as water softener, flotation agent,dispersant, ... and additive, quality modifier, PH value regulator, metallic ion chelating agent and bulking agent etc.. SHMP 68%; Sodium Hexametaphosphate chemical formula