Item: Sodium Hexametaphosphate(SHMP)
Total Phosphate(as P2O5 )               68% min
Non-activity Phosphate(as P2O5 )    7.5% max                
Fe                                             0.05% max
Water insoluble                  0.05% max
PH                            5.8-7.3
Solubility                       passed
Average degree of polymerization    10-16

Application: For industrial use, such as oil field, paper-making, textile, dyeing, petrochemical industry, tanning industry, metallurgical industry and building material industry, it is mainly used as a water softening agent in solution for printing, dyeing, and boiler; Diffusant in papermaking; Retarding agent, floating agent, dispersing medium, high temperature agglomerant, detergent and soil analytical chemistry reagent. For food grade, it is mainly used as additive agent, pH adjusting agent and fermentation agent, and nourishment. Packaging: Plastic-woven sack with inner polythene bag; Net weight: 25kg, 50kg or 1, 000kg. Stored in ventilated and dry place.