Re: CS>bubblers and ppm

Mon, 18 Jun 2007 06:31:42 -0700 

"I just realized that I was only shinning the light through the 15 ppm jar and 
not the 0.8 ppm (bubbler only) jar.
SS"

So can you see a beam in the bubbler solution?

Best Regards,
Arnold Beland
www.atlasnova.com