we are the largest Ferric Chloride Anhydrous manufactory and exporter from China, we have more than 40 years export experience in the chemical business, 50% production sell to foreign market and we have obtained the oversea customers?consistent high praise and favour. The same we hope they have a good market in you area. Expect to cooperate with you in the future. The detail description: (1) Product Name: Ferric Chloride Anhydrous (2) Molecular Formula: Fecl3 (3) Molecular weight ( mol.wt) : 162.21 (4) Appearance: Brown crystal (5) Application: Mainly used for the engraving etching of electronic circuit board or purify drink water and treat waste water. It is also used to make other iron salts, oxidant, catalyst, mordant and ink. In addition, it is used in construction field. (6) Technical Standard: Item Index Content of Ferric Chloride(Fecl3)% ≥ 98.7% Content of Ferrous Chloride(Fecl2)% ≤ 0.70% Content of Insoluble Substance(%) ≤ 0.50% Content of Free Acid (as HCL)% ≤ -------------------- (7) Package: 50kg in iron drum with PE inner bag. (8) Shipping Port: QINGDAO Port. (9) Payment: L/C at sight or 100% by T/T (10) Origin: China (11) Capacity: Steady Supply (12) Minimum Order: 1*20' FCL. For more information, feel free to contact us! Please email to : thanks！