... -4 MF: NH4CL Appearance: White Powder Property:Colorless crystal or white crystal powder.It dissolves in water easily, in ... grade:(GB 2946-92) INSPECTION ITEMUNITFIRST GRADEREGULAR GRADEAmmonium chloride(As NH4Cl)%Min99.599.0Moisture%Max0.71.00Iron%Max0 ... hydrosulphide,Oxalic acid,Formic acid,Calcium formate,Zinc chloride,Ammonium bicarbonate,Sodium metabisulphite,Alum,Aluminium sulphate,Soda ...