Quick Detail
|
Product Name: |
Potassium Sulfate |
|
Chemical Formula: |
K2SO4 |
|
CAS Number: |
7778-80-5 |
|
Product Description: |
White granular |
Specification
|
Items |
Specifications |
Test Results |
Unit |
|
K2O |
50.0Min |
50.5 |
% |
|
Chloride(Cl-) |
1.5Max |
1.2 |
% |
|
Moisture |
1.5Max |
0.1 |
% |
|
Free acid(H2SO4) |
1.5Max |
＜1 |
% |
|
S |
17Min |
17 |
% |
|
Insoluble matter |
— |
2 |
% |
|
As |
— |
1.6 |
mg/kg |
|
Pb |
— |
18 |
mg/kg |
|
Hg |
— |
5 |
mg/kg |
|
Cr |
— |
10 |
mg/kg |
