... , Hazen ≤2020Glycerine purity, % ≥99.599.7Density (20 °C), g/ml ≥1.25981.2604Chloride Assay (as Cl- ), %0.00150.0015Sulfate, % ≤0.0020.002Fatty acid ester ... saltwithout the yellow color and ammoniumqualifiedSulfating Ash (Residue on lgnition), %0.010.003carbideno more deep colorqualifiedHeavy metals Assay, ppm≤2 ferric ... , liquid soaps, inks, and lubricants. Glycerin Cas:56-81-5 99.5%min