... )Feature:Sub-white powder,odorless,tasteless,non-toxic3)Usage:♦Used for decoloring,refining and purifying minerals,such as lubricating ... oil,paraffin wax,gasoline,grease,kerosene,white oil,vaseline,etc.♦Used for recycling and regeneration of industrial waste oil,such ... as machine oil,lubricating oil,used oil,etc.♦Decoloration and refinement of edible animal and vegetable oil ...