Property value Na2so4 99.93% Ph, 10% solution 6 Insoluble 0.02% Zn 23.86 ppm Fe 0.89 ppm Cod 91.86 ppm Moisture 0.02% Brightness 95.81% • 1000 @ 25 kg pp/pe bags, 25 mt / 20' fcl • 500 @ 50 kg pp/pe bags, 25 mt / 20' fcl • 20 @ 1 mt pp/pe bags, 20 mt / 20' fcl