China 98% Ferric Chloride Anhydrous / Iron (III) Chloride / Fecl3, Find details about China Ferric Chloride Anhydrous, Erric Chloride Anhydrous from 98% Ferric Chloride Anhydrous / Iron (III) Chloride / Fecl3
Test item | Specification | |
Reagent grade | Pharmaceutical grade | |
Appearance grade | Conform | Conform |
Assay [FeCl3] /% | ≥99.0 | ≥98.0 |
Water insoluble/% | ≤0.01 | ≤0.05 |
Free acid(HCl)/% | ≤0.1 | ≤0.1 |
Sulfate (SO4)/% | ≤0.01 | ≤0.03 |
Nitrate(NO3)/% | ≤0.01 | ≤0.03 |
Phosphate(PO4)/% | ≤0.01 | ≤0.03 |
Manganese(Mn) /% | ≤0.02 | - |
Ferroporphyrin (Fe2+)/% | ≤0.002 | ≤0.005 |
Copper (Cu) /% | ≤0.005 | ≤0.01 |
Zinc (Zn) /% | ≤0.003 | ≤0.01 |
Arsenic (As) /% | ≤0.002 | ≤0.01 |
Ammonia not sediment/% | ≤0.1 | ≤0.5 |