 Origin |
China |
Mono Potassium Phosphate(MKP)
Molecular formula: KH2PO4
Molecular weight: 136.09
Standard executed: HG2321-1992 (technical grade)
Q74465717-12(food grade)
CAS Number: 7778-77-0
Properties: White or colorless crystal, easily soluble in water, relative density at 2.338 g/cm3, melting point at 252.6℃ , and PH value of 1% solution is 4.5.
Uses: Used to manufacture metaphosphate in medical or food industry. Used as a high effective K and P compound fertilizer. It contains totally 86% fertilizer elements, used as a basic raw material for N, P and K compound fertilizer.
Packing and storage: In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.
Guaranteed Technical Specifications :
|
No
|
Specifications
|
Industrial Grade
|
Food Grade
|
|
1
|
Main contents % ≥
|
99.0
|
99.0
|
|
2
|
P2O5 % ≥
|
51.50
|
51.50
|
|
3
|
Potassium oxide (K2O) % ≥
|
34.0
|
34.0
|
|
4
|
PH value of 1% solution
|
4.3-4.7
|
4.3-4.7
|
|
5
|
Moisture % ≤
|
0.20
|
0.20
|
|
6
|
Heavy metal, as Pb % ≤
|
|
0.001
|
|
7
|
Arsenic, as As % ≤
|
|
0.0003
|
|
8
|
Fluoride as F % ≤
|
|
0.005
|
|
9
|
Water insoluble % ≤
|
0.20
|
0.10
|
|
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