... to 99.5% flexible packing:25kg,50kg, T-bag Quality goods with competitive prices timely delivery purity range from 98 ... to 99.5% flexible packing:25kg,50kg, T-bag Quality goods with competitive prices timely deliveryProperties:.It is white crystal ... property.Uses: it ismostly used in manufacturing nitro-compound, Potassium nitrate , azodyestuff, dye mordant in textile coloration, bleaching agent, ...