Hi John, 
I don't have a PWT yet so I don't know what  the
Walgreens' DW would read - (A little help here Trem)
but "steam distilled", I think, would be displayed on the
label, it is on Walgreens'. I'll check some other brands
and see what I learn.  I have been using and
recommending the Walgreens brand because Jason,

http://silverdata.20m.con

recommended it.

Jack

From: "John Reeder" <[email protected]>
I use WalMart DW and find that it is about 0.5-0.9 ppm.
That is why I was wondering about the 'steam-distilled' bit.