>"Pure water at normal temperature has a pH of 7.0"
>
>pH7.0 is neutral.    6.0 is acid.
>


Please be advised that pure distilled or DI water can have a pH of almost
anything.  I can 
easily produce pure distilled water with a ph of 3 up to a pH of 10, just
by varying the 
cluster size of the water atoms, electrically.  The Japanese with much more
sophisticated 
equipment have produced water with a pH of 2 and a pH of 11 or 12.   The
acid side pH water
makes lousy colloidal silver and the alkyline side, like 8 or 90 produces
great colloidal silver 
with a great taste.   The Acid side water is a great external disinfectant.

Do a search on "magicwater"  and you will find sites that have machines for
sale that produce
both kinds of water.

warmly, Kel
Kelly Kelley        email: [email protected]