Re: non pure sc for disinfecting vegetables, how safe is it? non pure CS for disinfecting vegetables, how safe is it?

If you want to be sure of ppm the Hanna PWT will give you a good idea but you will have to spend about $60 to have one. I use to check the CS I sell to individuals and HF stores. Silvergen.com sells them. Ebay should have one somewhere too. Another option if you want a CS gen on the cheap is this one for $20.

http://photoman.bizland.com/godzilla/order.html

Steve