Application: mainly used for metal etching, etching wastewater treatment which includes etching the copper industry iron chloride, stainless steel, aluminum and other materials for low oil level in the raw water, has the effect of good, cheap, etc. ferric chloride with. in the printing cylinder engraving, electronic circuit boards and industrial digital fluorescent tube production. Construction industry for the preparation of concrete liquid ferric chloride to enhance the strength of concrete, corrosion resistance and water resistance. And ferrous chloride, calcium chloride, aluminum chloride, aluminum sulfate, hydrochloric acid and other preparation into the mud concrete waterproofing agents, inorganic industry for the manufacture of other iron salts and ink. Oxidant dye industry as Indy when losartan dyes. Printing and dyeing industry as a mordant. The metallurgical industry for the extraction of gold, silver chloride intrusion take agent. Organic industry as a catalyst, oxidant, and chlorinating agent. Glass industry as glassware hot colorants. Soap waste recycling industry as glycerin soap coagulant. Ferric chloride Another important use is metal etching on products such as: ferric chloride production frames, watches, electronic components, signs nameplate Appearance: ferric chloride hexahydrate yellow-brown solid. Molecular Weight: 162.21 gravity: 1.35 ~ 1.45 g / cm3 20 ° C water pH to adapt a wide range of 4 to 12, the optimum pH range of 6 to 10. Ferric chloride - Quality Standards National Standard: Industrial Grade GB1621-79 ferric chloride, iron manufacturers _ Tianya century (certified) _ Shennongjia ferric chloride by Accor century Ltd. Wuhan days. Wuhan Tian Ya century Ltd. (whtysj.cn.gongchang.com) is Wuhan, chemical products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Ya century in the days leading staff warmly welcome all inquiries negotiations to create Tianya century a better future.