Non Feric Alum: (Aluminum Sulphate): Chemical Formula Al2 (SO4)3 18H20 Packing : 25 Kgs & 50 Kgs HDPE Laminated bags with thick inner liner. Physical Property : White lumps or powder. Chemical Property : Water insoluble 1 % max. Iron compound 0.1 % max. Aluminum contents as A1203 16 to 17 %, pH of 5% solution 2 to 2.5
