Hi Ivan and all, "Ole Bob" screwed up when he changed from resistance readings to conductive readings to specrtphotometer reads.
I did not do a cross check, but I llike your math. and it will get people in the right ball park even though they are in the wrong seat. I porintout out "aubug3's data and will plot it woth Excel and see if theree are any potential prblems with such a long run. I will convert it to a .gif and post it. I don't think we can get enough data on thios process. "Ole Bob" -- 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]>

