... antioxidant for food, feed, pet food, cosmetics. Propyl Gallate Food Grade (E310) 99% Synonyms:Propyl gallate, propyl ester of gallic acid ... .1% maxFree Acid (as Gallic Acid)0.5% maxChloride Organic compounds (as CL)100mg/kg maxSpecific absorbent(E 1% 1 cm ... -mentioned conditions and in unopened container. 100kg Propyl Gallate Food Grade 99%, N Propyl Gallate, PG, CAS 121-79-9, EINECS ...