... or tank vehiCle appearance : Brownish liquid · Chemical name : Ferric chloride solution· Molecular formula : FeCl3· Molecular weight : 162.21· Package : Plastic barrel ... type meets the high requirements of electrical industry.Ferric chloride solution is high-efficiency flocculant for purifying, deodorizing, decolorizing or sterilizing ... , %≤0.1Zn, %≤0.1Cr, %≤0.1Pb, %≤0.1 Ferric chloride solution