... property coconut shell based activated carbon Application: 1 foodstuff industry(gournment powder and water purification ) 2 mine,metallurgy and steel mand(gold charcoal ... refine chemical (petro chemical sweeten) 5 medical ethene desalt water charcoal 6.Product Size: 4X8, 6X12, 8X16, 8X30, 12X40, 10X20, 8X20 ...