Single Soluble Fertilizer
POTASSIUM SULPHATE
|
Inspection Item
|
Unit
|
Standard
|
Standard
|
|
K2SO4
|
%≥
|
92.2
|
96
|
|
Potassium Oxide
|
%≥
|
50
|
52
|
|
Chloride
|
%≤
|
1.5
|
1.5
|
|
Moisture
|
%≤
|
1.0
|
1.0
|
|
Sulphur
|
%≥
|
18
|
18
|
|
Water solubility
|
%≥
|
99
|
100
|
|
appearance
|
|
White powder/granular
|
White powder/granular
|
