* GRADE 1* Content of ferric chloride (FeCl3)% :98.7 Content of ferrous chloride (FeCl2)% : 0.70 Content of insoluble substance % : 0.50
* GRADE 2 * Content of ferric chloride (FeCl3)% :96.0 Content of ferrous chloride (FeCl2)% : 2.0 Content of insoluble substance % : 1.5
Application:
Mainly used for the engraving etching of electron circuit board,to 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.
