Archived posting to the Leica Users Group, 2002/01/04
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Buffers will hold a given Ph range to their limit(used up). Chelating and sequestering agents are also used to tie up undesirable elements in water so that in most places everything works out. The companies have to tell you that in some cases their agents can not work their magic and you need to change water supply. For example there is a restaurant near Lake Waco in Waco Texas that gets its water from a well. There is so much sulfur in the water that anything that touches the water is wretched. BBQ good, ice tea emetic. Don Dory dorysrus@mindspring.com - -- To unsubscribe, see http://mejac.palo-alto.ca.us/leica-users/unsub.html