Re: CS>Re: silver-digest Digest V2009 #516

[Dorothy Fitzpatrick]

As I said, you can't.  Most use TDS meters (total dissolved solids) or  
conductivity meters but it is impossible without these astronomically  
priced spectrometers, to judge absolutely accurately, the actual ppm.   
dee

On 11 Sep 2009, at 21:05, Melly Bag wrote:
Marshall,

That would buy a lot of CS!  No, no, best affordable gadget to  
measure PPM is what i meant.

Melly