Ferric Chloride (Potable Water Grade)

Chemical Name Iron (III) Chloride. Synonym Ferric Chloride. Chemical Formula FeCL3.nH2O. CAS Number 10025-77-1. Appearance Clear, Dark Reddish Liquid. Density at 15o. C 1.350 to 1.450. Crystallization Point -10oC. Chemical Properties Acidic Solution. Iron Content not less than 38% m/m of FeCL3. Gm Mole Kg-1 Fe3+ not less than 2.24. Free Acid 0.0 to 5.0 as % w/w HCL. Insoluble Matter Less than 0.05%. Arsenic (As) less than 2.8 ppm w/w. Cadmium (Cd) less than 3.4 ppm w/w. Chromium (Cr) less than 48 ppm w/w. Mercury (Hg) less than 0.7 ppm w/w. Nickel (Ni) less than 48 ppm w/w. Lead (Pb) less than 14 ppm w/w. Antimony (Sb) less than 2.8 ppm w/w. Selenium (Se) less than 2.8 ppm w/w. Manganese (Mn2+) less than 1370 ppm w/w. Copper (Cu) less than 65 ppm w/w.