... :99% Ammoniutn sulfocyanateALIAS: Ammonium Rhodanide, Ammonium Sulfocyanate, Ammonium Sulfocyanite, ammonium isothiocyanate, Thiocyanic Acid, Ammonium Salt Properties: NH4SCN,a colorless crystalline or column crystal that ... .010.02Heavy metal %,0.0010.001PH4.56.04.56.0 Ammonium sulfocyanate