... and high quality concentrated sulfuric acid.2)Feature: Sub-white powder,odorless,tasteless,non-toxic3)Usage:♦Used for decoloring ... lubricating oil, diesel, paraffin wax, gasoline, grease, kerosene, white oil,vaseline, etc.♦Used for recycling and regenerating of industrial ... oil,used engine oil, etc.♦Decoloration and refinement of edible animal and vegetable oil like Cottonseed oil , Soyabean oil ...