... ability and good adsorption,low free acid .Mainly used to refine edible animal and vegetable oil. strong decoloring-ability and good ... is applicable to refine oil ,used in soya bean oil,sunflower oil,corn oil,plam oil,castor oil,cotten seed oil,sung oil ,mineral oil,Lubricating oil ,olefin, paraffin wax ... min 92 partical size (-2μm) pct min 95free acid(NaOH) pct max 0.25moisture pct max 9 PH 4specific ...