What was the results? Marshall
Frank Key wrote: > Marshall wrote: > > > Did you, or could you test for nitrates? > > Yes. We no long have the Perkin Elmer Spectrophotometer in the lab, so we > now use a simple test kit available from www.nitrate.com. > > The product is called the Nitrate Test Kit (NTK) and is available for > testing in two ranges: > The standard range is 0.5 to 10.0 ppm > The low range is 0.05 to 1.0 ppm > > For $35 you get a test kit that will test 25 samples. > > frank key > > -- > The silver-list is a moderated forum for discussion of colloidal silver. > > To join or quit silver-list or silver-digest send an e-mail message to: > [email protected] -or- [email protected] > with the word subscribe or unsubscribe in the SUBJECT line. > > To post, address your message to: [email protected] > Silver-list archive: http://escribe.com/health/thesilverlist/index.html > List maintainer: Mike Devour <[email protected]>
