Molecular formula:KH2PO4
Molecular weight:136.09
CAS Number: 7778-77-0
Standard executed:GB 25560-2010 HG/T 2860-2011
Appearance:White crystalline powder pr granule
Usage:Mainly used as water retaining agent,acidity regulator,chelating agent for food industry,As nutrient substance for fermentation process.
As nourishing supplement in for feed processing.
Packaging :25Kg、50Kg,1000Kg bags or according to customer's demand.
Specification
| Item | Food Grade | Fead Grade |
| Main contents（KH2PO4） (Dry basis) W/% ≥ | 98.0 | 98.0 |
| as P | 22.3 | |
| as K | 28 | |
| Water insoluble W/% ≤ | 0.2 | |
| Arsenic,as As (mg/kg) ≤ | 3 | 10 |
| Heavy metals,as Pb (mg/kg) ≤ | 10 | 20 |
| Plumbum.as Pb (mg/kg) ≤ | 2 | |
| Fluoride as F,（mg/kg) ≤ | 10 | 1800 |
| PH of 1% water solution | 4.2-4.7 | |
| Loss of dryness W/% ≤ | 1.0 | |
| Moisture W/% ≤ | 0.5 | |
| Chloride,as Cl W/% ≤ | 1.0 | |
| Sulphate,as SO4 W/% ≤ | 0.5 |
