China Quality Assured Boric Acid, Best Valuable!, Find details about China Boric Acid, Boric Acid Powder from Quality Assured Boric Acid, Best Valuable!
Assay H3BO3 | ≥99.5% |
Clarity | passes test |
Solubility in ethanol | passes test |
Insoluble matter in water | ≤0.005% |
Methanol non-volatiles (as sulfate) | ≤0.05% |
Chloride (CI) | ≤0.0005% |
Sulfate (SO4) | ≤ 0.002% |
Phosphate (PO4) | 0.0005% |
Arsenic (As) | ≤0.0001% |
Calcium (Ca) | ≤0.002% |
Lead (Pb) | 0.001% |
Iron (Fe) | ≤ 0.0005% |