Ferric Ammonium Sulfate, ACS
Iron (III) ammonium sulfate, dodecahydrate
| CAS #7783-83-7 | NH4Fe(SO4)2 · 12H2O | FW: 482.19 |
Specifications:
Assay: 98.5 – 102.0 %
Appearance: Pale violet crystal
Insoluble Matter: 0.01 % max.
Chloride: 0.001 % max.
Nitrate: 0.01 % max.
Calcium: 0.01 % max.
Copper: 0.003 % max.
Magnesium: 0.005 % max.
Potassium: 0.005 % max.
Sodium: 0.02 % max.
Ferrous Iron: passes test
Zinc: 0.003 % max.