| Specification: Chemical Composition︰ | 1.GRADE 1 NaCl:99.50%min (Dry basis) Ca:0.06%max Mg:0.03%max SO4:0.20%max Other Imp:0.05%max Free Water:4.00%max
2.GRADE 2 NaCl:97.50%min (Dry basis) Ca:0.20%max Mg:0.10%max SO4:0.50%max Other Imp:0.15%max Free Water:4.00%max
3.GENERAL GRADE NaCl:97.00%min (Dry basis) Ca:0.30%max Mg:0.20%max SO4:0.80%max Other Imp:0.30%max Free Water:4.00%max |