Product name:3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctanesulphonic acid CAS: 27619-97-2 Content:30% liquid or 98% solid Appearance:light yellow liquid Use instructions Important intermediates for organofluorine synthesis, advanced chemical synthesis, fluorine-containing surfactants, electroplating intermediates