Test items |
Unit |
Index |
Result |
Exterior |
White crystalline |
White crystalline |
|
Content |
% |
≥98.0 |
98.23 |
PH value(5%) |
5.0-7.5 |
6085 |
|
CL- |
% |
≤0.6 |
0.19 |
SO42- |
% |
≤0.05 |
<0.05 |
BrO3- |
No response |
No response |
|
Pb |
% |
≤0.001 |
0.0005 |