... , and Borneol, etc. 3. In Light industry: polishing for Marble, rust-remover, bleaching, dirt-remover, leather-processing, wood ... and printing industry, as bleaching agent for textile, substitute for Acetic acid, as coloring mordant for fast pigment dyestuff. 5. In ... . In electron industry: preparation of chemicals raw material for porcelain capacitor, preparation of electron equipment detergent.7. ...