Description: White free-flowing powder or granular Common characters: Molecular Formula: (NaPO3)6 Molecular Weight: 611.82 Quality Index Item Unit Standard (Food Grade) Appearance White, Free-flowing Powder Assay Na5P3O10 % 96.5 100.5 Water Insoluble Matter % 0.2max Arsenic, as As % 0.0003max Fluorid, as F % 0.005max PH value (1% water solution) % 9.910.7 Heavy Metal (as Pb) % 0.001max Main Application: In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry. Packing: 25kg,50kg,100kg bag Reservation: Store at a cool, dry and well ventilated place. Annual Capacity: 10000tons