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 |