Ding Ammonium black medicineCAS No. : 53378-51-1EINECS NO.: 258-508-5MF : （C4H9O）2PSSNH4Purity : 95%Appearance : White to gray powder, flavorless.Nature : Deliquescence in the air, soluble in waterQuality index :Test ItemsUnit Of MeasureLab Test ResultsAmmonium dibutyl dithiophosphate content /%≥9596.1Water insoluble matter /%≤0.50.37Application :1. an effective collector for silver, copper, lead and activated zinc sulfide ore. 2. It can also be used in flotation of flotation activated sulfide iron ore, nickel and antimony sulfide ore.3. Have a special sorting effect on copper sulfide, lead sulfide , Nickel sulfide ore and other refractory polymetallic ore.4. Have a special collec...