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MONOPOTASSIUM PHOSPHATE

Molecular formula:KH2PO4 

Molecular weight:136.09

CAS Number:7778-77-0

Standard executed:HG2321-1992

Appearance:White crystal or powder,allowed with micro color for agriculture grade.

Usage:Used as highly effective composite fertilizer,germ cultivater,nourishing supplement for feed.

Packaging:25Kg、50Kg,1000Kg bags or according to customer's demand .

Specification

Item Value
Industrial Agriculture Grade 
First calss Qualified First calss  Qualified
Main contents(Dry basis) W/% ≥  98.0 97.0 96.0 92.0
Moisture W/% ≤  2.5 3.0 4.0 5.0
PH of 1% water solution 4.3-4.7 4.3-4.7
Water insoluble W/% ≤  0.2 0.5 - -
Chloride,as Cl W/% ≤  0.20 - - -
Sulphate,as SO4 W/% ≤  - - - -
Iron(Fe) W/% ≤  0.003 - - -
Arsenic,as As W/% ≤ 0.005 - - -
Heavy metals,as Pb W/% ≤  0.005 - - -
Potassium oxide(Dry basis) ≥  33.9 33.5 33.2 31.8

亚洲中文字幕精品久久