We need ammonium sulfide in solution Product: Ammonium sulfide in solution(NH4)2S Appearance: Grizzly Concentration: Minimum of 40% Density to 20 oC (gr/cc): 0.98+/-1 PH of the solution to 10%: 9.5 Matter content in Suspension: 10 ppm max Content of (NH4)2SO4: 0.1 a 0.3% Temperature of Crystallization: -20oC Temperature of Boil: 35 a 40oC Scent: Strong Quantity: 5000 ton per 12 month.
