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 |