ITEM | STANDARD |
Content (KHSO4) | 99.0%-101.0% |
Clarity Test | Qualified |
Water Insoluble | ≤0.002% |
Cloride (Cl) | ≤0.0005% |
Nitrogen Compound (N) | ≤0.002% |
Phosphate (PO4) | ≤0.001% |
Silicate (SiO3) | ≤0.001% |
Na | ≤0.02% |
Mg | ≤0.0005% |
Al | ≤0.001% |
Ca | ≤0.0002% |
Fe | ≤0.0005% |
As | ≤0.0003% |
Pb | ≤0.0005% |