GRADE -1
- NACL - over 99.6%
- CA - 0.04% MAX
- MG - 0.02% MAX
- SO4 - 0.12%MAX
-
Insoluble 0.05 %
- Moisture 2.50 %
GRADE - 2
-
NACL - 99.5%MIN
-
CA - 0.06%MAX
- MG - 0.03% MAX
-
S04 - 0.18% MAX
- Insoluble 0.07%MAX
- Moisture 2.5-3%
GRADE 3
- NACL 98.8-99%
- CA 0.18-0.2%
- MG 0.08%
- SO4 0.45-0.5%
- Insoluble 0.2%
- Moisture 3.5-4%