... Manufacturer & Free sample 4. Quick Delivery Liquid FeCl3 for Water TreatmentIron(III) chloride, also called ferric chloride, is ... used for water treatment agent, printing plate, electronic circuits board of mordants, metallurgy industry of chlorinated agent, dyestuff industry of ... of materials and used in mining mineral.If you need more information, pls contact me, thank you. Liquid FeCl3 for Water ...