AMMONIUM FERRIC SULPHATE DODECAHYDRATE Extra Pure

Short Name: AMMONIUM FERRIC SULPHATE DODECAHYDRATE

Other Names: Ammonium iron (III) sulphate dodecahydrate

Chemical Specifications

Appearance : Pale violet crystals

Assay (iodometric) : 98 - 101%

Chloride (Cl) : Max 0.002%

Zinc (Zn) : Max 0.005%

Lead (Pb) : Max 0.002%

Iron II Fe(II) : Max 0.002%

Copper (Cu) : Max 0.002%

Substance not precepitated by NH3 (as SO4) : Max 0.1%