Hi Russ; Most DW's check out at about 5.5 pH. So all of the CS's that I have test for PPM for list members comes out at 5.5 pH. I use the 4.5 to 7.5 pHydrion papers for this.
HVAC can come vary some what depending on the process, 3.5 to 6.4. The LVDC CS that I make with constant voltage and constant stirring is sun and freezer proof. My constant current CS is not sun proof. A friend of mine who is the head of the chemical department of a national baking goods supplier told me at all DW must by law be oxygenated. So maybe there is some effect. When I vacuum outgas (boil) a DW the conductivity will improve about 3-4%. That is not enough to fool with. > If so, the problem lies in water electrolysis that would > always attend the electro-colloidalization process (above 1.5V). Are > you're experiments directed at finding a V that maximizes silver > electrolysis while bypassing this effect on the water? NO I am not. "Ole Bob"
