|
|
Properties |
Specification |
|
Appearance |
colorless crystal |
|
Assay |
99-101% |
|
Acidity or Alkalinity |
Max. 0.2% |
|
Chloride |
Max. 50 ppm |
|
Sulphate |
Max. 150 ppm |
|
Readily Carbons Able Substances |
No darker than K |
|
Oxalate |
Max.300 ppm |
|
Heavy Metals(Pb) |
Max. 10 ppm |
|
Water |
11-13% |
|
|