distilled means it has been heated, boiled and the vapor cooled down and collected deionized means it has been passes by a series of resin "filters" that remove the ions in the water reverse osmosis is another type of process. I guess the 3 of them are fine for photographical processes since the ions have been removed. --- "Ben R. McRee" <ben.mcree@xxxxxxxxx> wrote: > I've made a point of using distilled water for many of my > photographic uses. But I'm hearing more references lately to > distilled AND deionized water. What are the advantages? And > where > might I be able to find it? > > I was just in the grocery store today (where I usually buy > distilled > water). I didn't find any bottle that claimed the water was > deionised. I also noted that the store has replaced much (but > not > all) of its selection of distilled with reverse osmosis water! > I'm > guessing that it may get harder to find distilled water. > > --Ben > ============================================================================================================= > To unsubscribe from this list, go to www.freelists.org and > logon to your account (the same e-mail address and password > you set-up when you subscribed,) and unsubscribe from there. > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com ============================================================================================================= To unsubscribe from this list, go to www.freelists.org and logon to your account (the same e-mail address and password you set-up when you subscribed,) and unsubscribe from there.