Description
Iron (III) Sulfate n-Hydrate. Ferric sulfate n-hydrate. CAS RN 10028-22-5. Formula Weight: 399.88 + n(18.02). Powder, AR, 70-80%. Cl: 0.005%. Cu: 0.005%. Fe++: 0.02%. Insoluble Matter: 0.020%. NO3: 0.01%. Substances not Ppted. by NH4OH: 0.10%. Zn: 0.005%. 500g.