| Name of index | FCC-Ⅳ |
| Trisodium Phosphate Na3PO4 (on dried material) ≥% | 97.0 |
| Water Insoluble ≤% | 0.2 |
| Arsenic (As) ≤% | 0.0003 |
| Heavy Metal (as Pb) ≤% | 0.001 |
| Fluoride (as F) ≤% | 0.005 |
| Loss on lgnition ≤% | 2.0 |
6. Usage:Used as water-conservative in food industry. Applied to can, fruit drinks, milk product, meat product, cheese and drinks.
7. Packing: It is packed with ployethylene bags as line-r , and a woven bag as the outer layer. The net weight of each bag is 25kg.
8. Storage and transport: It should be stored in a dry . ventilative and clean warthouse; kept away from moisture and hot, Furthermore, it should be stored separstely from poisonous Substances.