1.SHMP White powder 2.P2O5: 68% Min 3. Water softener and food additives 4. have ... % maxWater insoluble0.05%max0.06% maxApplication: 1. Industrial grade: used in such industries as oil field, paper-making, ... agglomerant, detergent and soil analytical chemical reagent;2. Food grade: mainly used as additive agent, PH adjusting agent, ... ; Stored in ventilated and dry place 68%min SHMP industrial grade