... for decoloring, refining and purifying industrial oil, such as lubricating oil, diesel, paraffin wax, gasoline, grease, kerosene, white oil,vaseline, etc.♦Used for recycling ... and catalysis of olefin.4)Specification: Test ItemQuality IndicesColorWhite/Gray/Light pinkTexturePowder Free acid (H2SO4), w%≤0.30Decolorizing power (Via rapeseed ...