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By certification 
1、Chemical Name: Potassium Phosphate mono basic
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.
Specification |
GB 25560-2010 |
FCC VII |
Content (Dry Basis)，w% ≥ |
98.0 |
98.0 |
Arsenic (As), mg/kg ≤ |
3 |
3 |
Fluorides (F), 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% ≤ |
1.0 |
1.0 |
pH value（10g/L,25℃) |
4.2-4.7 |
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