NAME: Sodium Dibutyl Dithiophosphate CAS NO. : 33619-92-0 EC NO.: 251-598-7 CHEMICAL FOMULA: (C4H9O)2PSSNa SPEC 49-53% PHYSICALS: Yellow aqueous solution,non-irritating odor, specific gravity (20oC) 1.07-1.10, PH=10-13, chemical stability FUNCTIONS: Dithiophosphate BS is gold and silver,copper,zinc sulphide ore flotation effective,basic circuit in the collector on pyrite weak force,the only weak foaming product selectivity copper sulfide,lead sulfide,nickel sulfide and other multi-Refractory metal mineral flotation has a good effect,widely used in copper mines and associated gold,silver and precious metal mines in the flotation of non-ferrous metals. STORAGE: humidity-proof,heat-proof,fire-proof PACKAGE 170KG/Drum 200KG/Drum