... antioxidant for food, feed, pet food, cosmetics. Propyl Gallate Food Grade (E310) 99% Synonyms:Propyl gallate, propyl ester of gallic acid ... .Storage Recommendations:To be stored in cool & dry place (<25 °C). Preserve in tight containers, protected from light, and avoid contact ... -mentioned conditions and in unopened container. 100kg Propyl Gallate Food Grade 99%, N Propyl Gallate, PG, CAS 121-79-9, ...