Specifications | |
---|---|
Assay (alkalimetric) | ≥ 95.0 % |
Identity | passes test |
Chloride (Cl) | ≤ 0.002 % |
Phosphate (PO₄) | ≤ 0.0005 % |
Sulphate (SO₄) | ≤ 0.01 % |
Heavy metals (as Pb) | ≤ 0.001 % |
Ca (Calcium) | ≤ 0.005 % |
Fe (Iron) | ≤ 0.0005 % |
Mg (Magnesium) | ≤ 0.001 % |
Residue on ignition (as sulphate) | ≤ 0.05 % |