Purity: 96%min
1) Na2CO3: 1.4% max.
2) NaCl: 2.8% max.
3) Fe2O3: 0.01% max.
Purity: 98% min
1) Na2CO3: 1.1% max.
2) NaCl: 0.6% max.
3) Fe2O3: 0.01% max.
Purity: 99% min
1) Na2CO3: 0.9% max.
2) NaCl: 0.15% max.
3) Fe2O3: 0.01% max.