Discussions tagged with 'microbial-efficacy' Abdullah Comparison of preservative efficiency at different pH. PhilGeis replied 3 years ago 3 Members · 6 Replies General Abbass_1 Impairment of Alkyl Polyglucosides in Acidic pH (<5) Abbass_1 replied 4 years, 7 months ago 1 Member · 0 Replies Advanced Questions Viewing 1 - 2 of 2 discussions