Spec Index name Index AL2O3 % ≥ 17.0 15.8 Fe % ≤ 0.30 0.45 PH ≥ 3 3 Insoluble Substance in Water ≤ 0.15 0.15% Granularity ≤ 12 15 Packing: 25/50 kgs in net bag, 23mts in the 20’FCL Usage: Treatment of drinking water and industrial water, high-grade paper making and high-grade titanium pigment production. Size: Lumps/granules/Powder.