... (56%orless)sodiumthiocyanidethiocyanatesodiumusafek-t-434Sodium thiocyanate, 99.99+% metals basisSODIUM THIOCYANATE PURESodium thiocyanate 2 M SolutionSODIUM THIOCYANATE, REAGENT GRADE, 98 - ... Ammonia-->Sulfur-->Sodium cyanide-->Carbon disulphide-->HYDROGEN SULFIDE-->Sulphur-->Ammonium thiocyanate-->Barium hydroxide -->Vanadium pentoxide -->Potassium sodium tartrate -->IRON ...