Discussions tagged with 'chelation' Onur Conditioner formulation for extremely hard water MaidenOrangeBlossom replied 3 months, 2 weeks ago 3 Members · 2 Replies Formulating Margaret Citric acid as a chelator LeonB replied 1 year, 8 months ago 4 Members · 11 Replies Formulating Viewing 1 - 2 of 2 discussions