|
| Appearance |
White crystalline |
| Purity NaCl |
99.7 % min by weight |
| Moisture |
0.2 % max by weight |
| Insoluble Matter |
300 mg/kg max |
| Alkalinity as Na2CO3 |
300 mg/kg max |
| Sulphate as Na2So4 |
850 mg/kg max |
| Sodium Hexacyanoferrateas Na4Fe (CN) |
15 mg/kg max |
| Total Iron as Fe |
10 mg/kg max |
| Total Calcium as Ca |
100 mg/kg max |
| Total Magnesium as Mg |
100 mg/kg max |
| Total Copper as Cu |
2 mg/kg max |
| Total Arsenic as As |
0.5 mg/kg max |
| Total Lead as Pb |
1 mg/kg max |
| Total Cadmium as Cd |
0.2 mg/kg max |
| Total Mercury as Hg |
0.05 mg/kg max |
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