| Name of index | FCC-Ⅳ |
| Potassium Pyrophosphate K4P2O7(on dried material) ≥% | 95.0 |
| Water-insoluble ≤% | 0.1 |
| Arsenic (As) ≤% | 0.0003 |
| Fluoride (as F) ≤% | 0.001 |
| Loss on Ignition ≤% | 0.5 |
| Pb ≤% | 0.0002 |
6. Usage:Emulsifier and texturiser in processed meats.
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.