NaHCO3
Sr. | Characterisic | Specification |
1. | Sodium bicarbonate, NaHCO3 | % 99.30 min |
2. | Sodium carbonate, Na2CO3 | % 00.60 max |
3. | Iron as Fe2O3 | ppm 6.00 max |
4. | Sulphate, SO42 | ppm 100.00 max |
5. | Chloride as Cl | ppm 100.00 max |
6. | Insoluble water in matter | ppm 200.00 max |
7. | Loss on drying | % 0.25 max |
8. | Arsenic as As | mg/kg 1.00 max |
9. | Lead as Pb | mg/kg 2.00 max |
10. | Mercury as Hg | mg/kg 0.10 max |
11. | Cadmium as Cd | mg/kg 0.50 max |
12. | Copper as Cu | mg/kg 1.00 max |