|
ITEM |
SPECIFICATIONS |
RESULT |
|
PURITY % |
99.6% min |
99.89% |
|
SULPHATE % |
0.08%max(800ppm) |
0.03 |
|
HEAVY METALS % |
0.001% max |
0.0005 |
|
FERROUS % |
0.001%max |
0.0004 |
|
CHLORIDE % |
0.002 %max |
0.001 |
|
IGNITION % |
0.08 %max |
0.03 |