Specification Test Results
| Meets ACS Reagent Chemical Requirements | |
| For Laboratory,Research,or Manufacturing Use | |
| ACS - Assay (Na₂O₂) (by KMnO₄ titrn) | ≥93.0 % |
| ACS - Chloride (Cl) | ≤0.002 % |
| ACS - Heavy Metals (as Pb) | ≤0.002 % |
| ACS - Iron (Fe) | ≤0.005 % |
| ACS - Phosphate (PO₄) | ≤0.0005 % |
| ACS - Sulfate (SO₄) | ≤0.001 % |
| Appearance (white to pale yellow, hygroscopic granules) | |
