| Specification |
GB 1886.334-2021 |
FCC VII |
| Content(Dry Basis), w% ≥ |
98 |
98 |
| As, mg/Kg ≤ |
3 |
3 |
| Fluoride,mg/Kg ≤ |
10 |
10 |
| Heavy Metals (Pb), mg/Kg ≤ |
10 |
---- |
| Insoluble Substances, w% ≤ |
0.2 |
0.2 |
| Lead (Pb), mg/Kg ≤ |
2 |
2 |
| Loss on drying, w% |
Anhydrous ≤ |
2.0 |
2.0 |
| Trihydrate |
20.0-30.0 |
---- |
| pH Value (10g/L) |
9.0±0.4 |
---- |
1. Chemical Name: Dipotassium Phosphate
2. Molecular Formula: K2HPO4,
3. Molecular Weight: Anhydrous: 174.18
4. CAS: Anhydrous: 7758-11-4
5. Character: It's colorless or white square crystal granule or powder, easily deliquescent, alkaline, insoluble in ethanol. pH value is about 9 in 1% aqueous solution.
6. Usage: In food industry, it is used as buffering agent, chelating agent, yeast food, emulsifying salt, synergistic agent of anti-oxidation.
7. Packing: It is packed with a polyethylene bag as the inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8. Storage & Transportation: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
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