I will be in Mexico for two months longer and have, after a week of looking, been unable to find a good supply of distilled water. They only seem to sell tiny bottles and only in pharmacies. Also, the pharmacies that are nearby only keep a couple bottles in stock. My internet research indicates that water produced by the reverse-osmosis method is, in fact, distilled water. Apparently, there are various methods of producing distilled water and reverse-osmosis is one of them. 'Purified water' may or may not be produced by reverse-osmosis. My plan is to go shopping for 'purified' water and attempt to determine if the purification process used was reverse-osmosis. Also, distilled water, here, is available in auto supply stores for use in lead-acid batteries. I don't trust that water at all and will use common bottled water, if that is the only option. Comments?
