... %max,PH:5.8-7.3 SHMP FOR U SHMP Sodium hexameta phosphate (SHMP) Chemical formula: (NaPO3) 6Molecular Weight:611. ... Fluorde, as F % max------PH5.8-7.3USE:For food grade, It is mainly used as additive agent, PH adjustable agent ... , dispersing medium , high temperature agglomerant ,detergent and soilanalytical chemical chemistry reagent.Packing:Plastic knit bag , Net weight 25kg/50kg/1000kg/bag ...