... for food, feed, pet food, cosmetics. Propyl Gallate BP Grade / EP Grade 99% Synonyms:Propyl 3,4,5-Trihydroxybenzoate, N-Propyl ... -mentioned conditions and in unopened container. 100kg Propyl Gallate BP EP 99%, N Propyl Gallate, PG, CAS 121-79-9, EINECS ...