Discussions tagged with 'deionized-water' evelynquee Deionized water or Distilled water chemicalmatt replied 4 years, 5 months ago 3 Members · 2 Replies Formulating Cetar How long does deionized water stay deionized in HDPE? OldPerry replied 4 years, 6 months ago 2 Members · 1 Reply General Doreen Water quality/expiration date ngarayeva001 replied 4 years, 11 months ago 2 Members · 3 Replies Formulating Viewing 1 - 3 of 3 discussions