Mono Potassium Phosphate, MKP
Molecular formula: KH2PO4
Molecular weight: 136.09
Standard executed: HG2321-1992 (technical 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                     
1  Main contents  %  99.0                                
2  P2O5   %  51.50                              
3  Potassium oxide (K2O)  %    34.0                                
4  PH value of 1% solution 4.3-4.7                             
5  Moisture  %  0.20
6  Heavy metal, as Pb%  -
7  Arsenic, as As %  -
8  Fluoride as F    %  -
9  Water insoluble  %  0.20  
we can also produce Food Grade Mono Potassium Phosphate, and technical grade MKP.

U can contact me with MSN directly:
anda0902(at)gmail(dot)com