Discussions tagged with 'calcium' evchem2 (‘Green’) chelant recommendations at pH ~3.5 ? ketchito replied 3 months, 3 weeks ago 4 Members · 7 Replies Formulating abdullah Does EDTA release the calcium it chelated from hard water back, if we reduce the pH to 4? abdullah replied 1 year, 10 months ago 2 Members · 2 Replies Formulating abdullah How calcium from hard water bind to hair? abdullah replied 2 years, 3 months ago 2 Members · 2 Replies Formulating abdullah EDTA at pH 5 for calcium & magnesium chelation abdullah replied 2 years, 4 months ago 3 Members · 10 Replies General abdullah Chelating agent contact time to chelate metal ions abdullah replied 2 years, 5 months ago 2 Members · 4 Replies Formulating Viewing 1 - 5 of 5 discussions