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Molecular Formula: KH2PO4
Molecular Weight: 136.09
Properties: White or colorless crystals, relative density 2.338, m.p. 252.6 ℃, easily soluble in water.
Uses: Used for pharmacy and metaphosphate, also used for germ cultivater, nourishing supplement for feed, expanding agent, as nourishing , buffering and complexing agents.
Packing & storage: 25Kg, 50Kg bags, stored in draughty, dry and clean place, avoid moisture.
Standard executed: Reference standard
|
Item |
Food Grade |
|
Assay (KH2PO4), % ≥ |
98.0 |
|
Phosphorus pentoxide, % ≥ |
51.5 |
|
K2O, % ≥ |
34.0 |
|
pH, |
4.4-4.8 |
|
Moisture, % ≤ |
0.20 |
|
Water insoluble, % ≤ |
0.10 |
|
Arsenic (As), % ≤ |
0.0003 |
|
Heavy metal (as Pb), % ≤ |
0.001 |
|
Fluoride (F), % ≤ |
0.005 | |
