| item | FCC-Ⅳ |
| Dipotassium Phosphate K2HPO4 (on dried material) ≥% | 98.0 |
| Water-insoluble ≤% | 0.2 |
| Arsenic (As) ≤% | 0.0003 |
| Fluoride (as F) ≤% | 0.001 |
| Loss on Drying ≤% | 2.0 |
| Pb ≤% | 0.0002 |
| Heavy Metals (as Pb) ≤% | 0.0015 |
Usage: In food processing industry, it is used as buffer, chelate agent, stabilizer emulsifier.
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.
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.