Hi Marshall, Bruce Marx and a tech rep from Hach had different results with that process. Digestion produced wildly unreliable results. The process done without was consistently y accurate. I do not know what analysis they used to verify this. James Osbourne Holmes [email protected]
-----Original Message----- From: Marshall Dudley [SMTP:[email protected]] Sent: Friday, November 12, 1999 12:38 PM To: [email protected] Subject: Re: CS>wet chem M. G. Devour wrote: > If I understand correctly, you use the hach reagents to digest and > mark the silver, then read the absorption on the spec. This is at a > fixed set of wavelengths, one wavelength, ... or what? Essentially > colorimitry? Yes that is what it is. They do not digest though, you have to do that first (if needed). Marshall -- 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] List maintainer: Mike Devour <[email protected]>
