铁硫酸

Main application: Uses in the system molysite, the ferric oxide pigment, the mordant, the purifying agent, the antiseptic, the disinfectant and so on, on the medicine makes the anti-anemia medicine and so on. Name:Ferric sulfate Molecular formula:Fe2(SO4)3·χH2O Molecular weight:399.88+χH2O Specification: Reagent grade Appearance:White or yellow powder Test itemTest StandardAssay23.0%insoluble0.02%Chloride 0.005% NitritesTo pass testArsenic 0.001% Cuprum 0.01% Ferrous0.05% Zinc 0.02% Alkaline and alkaline earth metal 0.25 %