Solubility (Turbidity) 10% aq. solution with 1ml dilute H2SO4
Clear
Solubility (Colour) 10% aq. solution with 1ml dilute H2SO4
Pale green
Assay (Redox Titration)
min. 98%
Chloride (CI)
max. 0.002%
Notes
Ferrous Ammonium Sulfate is a pale green or blue-green powder or sand-like solid. It is used in photography, analytical chemistry, and Iron-plating baths