Potassium Sulphate (Molecular formula:K2SO4 Formula weight:174.25)
Potassium sulphate is white cystalline powder, it is insoluble in alcohol,
acetone, and carbon dioxide. It is chemical fertilizer, mainly applied in glass
industry,food industry, medicine and agriculture ect.
|
Inspection Item
|
Unit
|
Electronic Grade
|
First Grade
|
|
Assay
|
%
 |
99.0
|
98.5
|
|
Chlorides
|
%
 |
0.002
|
0.05
|
|
Iron
|
%
|
0.001
|
0.02
|
|
Heavy Metal
|
%
|
0.002
|
0.002
|
|
Water Insolubles
|
%
|
0.5
|
0.5
|
Packaging: In 25/50kg net PP/PE bag or the demanding of customer.
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