Fekher @Fekher • Joined Feb 2023 • Active 48 minutes ago Remove Connection Are you sure you want to remove from your connections? Profile Forums Timeline Groups Photos Documents Discussions Replies Favorites Discussions Replies Favorites Forum Replies Created Page 42 of 42 ← 1 … 41 42 Fekher Professional Chemist / Formulator September 11, 2018 at 4:43 pm in reply to: Hair gel soaping hello i made a reaserch and i found that from most effective defoamer is ethanol but the question what is lowest level can be used for ethanol to act as a good defoamer?i will work for it, but i will be happy if anyone have answer for my question. Page 42 of 42 ← 1 … 41 42