Technical Data Sheet
|
Items |
Specification |
Results |
|
Assay |
≥99% |
99.9% |
|
Appearance |
White powder |
White powder |
|
Turbidity |
≤4.0 |
1.6 |
|
Ph |
6.5-8.5 |
7.3 |
|
Water |
≤0.5% |
0.38 |
|
Sodium chloride |
≤0.5% |
<0.5% |
|
Sodium sulfate |
≤0.5% |
<0.5% |
|
Sulfurous acid test |
Conform |
Conform |
|
Iron |
≤0.01% |
<0.01% |
|
Heavy Metal |
≤0.01% |
<0.01% |
|