1high quality bleaching earth 2,Activity Degree >210 3,Decoloring rate >97% 4,Quick delivery & competitive ... .023%4.Application 1. Refining edible plants and animals oil, for decolorizing purification. Take off the harmful pigment, ... oil, paraffin, white oil, lubricating oil, Vaseline or other minerals in the oil industry.4. The recycling of industrial waste oil (machine oil, lubricants mineral oil ...