Ferric Chloride Liquid is a solution of ferric chloride in water, usually with a concentration ranging from 30% to 45%. It is a brownish-yellow liquid that is commonly used in water treatment, electronics, and metal surface treatment. This is a brownish-yellow liquid that is commonly used in water treatment, electronics, and metal surface treatment. In electronics, it is used to etch copper from printed circuit boards. In metal surface treatment, ferric chloride liquid is used to remove rust and other impurities from metal surfaces. Further, the Ferric Chloride Liquid can be availed in proper packaging option and at nominal prices.