|
Index Item |
Specification |
|
Purity |
98% Min |
|
Chloride |
0.008% Max |
|
Sulphate |
0.03% Max |
|
Reaction of water solution |
Pass |
|
Fe |
0.002% Max |
|
Heavy metal |
0.001% Max |
|
Insoluble in water |
0.05% Max |