... saltwithout the yellow color and ammoniumqualifiedSulfating Ash (Residue on lgnition), %0.010.003carbideno more deep colorqualifiedHeavy metals Assay, ppm≤2 ferric ... salt, %≤0.0002 Result:qualifiedApplications:1. In foods and beverages, glycerol serves ... , cosmetics, liquid soaps, inks, and lubricants. Glycerin Cas:56-81-5 99.5%min