1) Ammonium Sulphate 2) Nitrogen Content:20.5%Min 3) Moisture:1%Max 4) ... have any question,thanks.Physical property:white powder, easily soluble in water, aqueous solution appears acid. andInsoluble in ... industry;Textiles; Pharmaceutical industry , leather industry;used in fertilizer,dying, chemical, leather, the raw material of ammonium ... if you have any question. Ammonium Sulphate fertilizer 20.5%N