Specification |
FAO/WHO,1992 |
Content(Dry Basis) |
≥99.0% |
Loss On Drying |
≤8.0% |
Alkalinity |
Normal |
Arsenic |
≤0.0003% |
Sodium Compound |
Normal |
Lead |
≤0.001% |
Heavy metals(Counted As Pb) |
≤ 0.002% |