| Specification | GB 1886.337-2021 | FCC VII |
| Content (On dry basis)，w/% ≥ | 98.0 | 98.0 |
| Arsenic (As),mg/kg ≤ | 3.0 | 3.0 |
| Fluorides (as F),mg/kg ≤ | 10.0 | 10.0 |
| Heavy metal (as Pb),mg/kg ≤ | 10 | ———— |
| Insoluble substances,w/% ≤ | 0.2 | 0.2 |
| Lead (Pb),mg/kg ≤ | 2.0 | 2.0 |
| Loss on drying,w/% ≤ | 1.0 | 1.0 |
| pH value (10g/L Solution ) | 4.2-4.7 | 4.2-4.7 |
1、Chemical Name: Monopotassium Phosphate
2、Molecular Formula: KH2PO4
3、Molecular Weight: 136.09
4、CAS: 7778-77-0
5、Character: It is colorless square crystal or white granule or crystalline powder, odorless, stable in air. Relative density is 2.338. Melting point is 96℃-253℃.
6、Usage: In food industry, it is used as buffering agent, chelating agent, yeast food, flavoring agent, nutrient supplement, fermentation adjunct, swelling agent and so on.
7、Packing: It is packed with polyethylene bag as 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.
