Discussions tagged with 'magnesium' evchem2 (‘Green’) chelant recommendations at pH ~3.5 ? ketchito replied 1 year, 5 months ago 4 Members · 7 Replies Formulating Vic22k Climb chalk Dr Catherine Pratt replied 1 year, 10 months ago 4 Members · 4 Replies Starting a cosmetic line Abdullah Does EDTA release the calcium it chelated from hard water back, if we reduce the pH to 4? Abdullah replied 2 years, 11 months ago 2 Members · 2 Replies Formulating Abdullah EDTA at pH 5 for calcium & magnesium chelation Abdullah replied 3 years, 5 months ago 3 Members · 10 Replies General Viewing 1 - 4 of 4 discussions