Hi Marshall, Dr Bruce Marx tried to use the Hach NO3 process and made them take it back as it was a disaster. Hot Nitric acid MUST be contained in a fume hood and exhausted to the out side. It rusts hell out of tools!!! been there done that.
AA is the best answer for total silver. "Ole Bob" -- The silver-list is a moderated forum for discussion of colloidal silver. Instructions for unsubscribing may be found at: http://silverlist.org To post, address your message to: [email protected] Silver-list archive: http://escribe.com/health/thesilverlist/index.html List maintainer: Mike Devour <[email protected]>
