Marshall, here's a couple of questions for you, if you don't mind, or anyone.
Testing.... Do they use a 0.45 micron paper filter. Do they use atomic absorption spectroscopy using AgNO3 STDS (whatever STDS is, and I think NO3 is Nitric acid?) I ask because many years ago I had 3 samples tested at an Industrial complex when I had a relative working there in the Water Treatment Department, he has since retired. Soluble Ag, Total Ag, % ionic/% particulate, Temperature, Ph, Conductivity. I don't know how accurate those tests were. Distilled Water could be different from any bought container? I ended up with more questions than answers? The thing for me is, it is dependant on temperature when testing is done? It is dependant on when the sample was tested, i.e. immediately after production on the day, or a day later, or a week later, and so on until stabilisation of the sample ? A different temperature could possibly give different results...Yes/No? I have a feeling this is more complex than just relying on a simple analysis? Too many factors if you understand for a precise analysis. Each sample could be different from the other. N. ________________________________ From: Marshall Dudley <[email protected]> on behalf of Marshall <[email protected]> Sent: Sunday, 19 April 2020 10:37 AM To: [email protected] <[email protected]> Subject: CS>Testing of Colloidal silver What laboratory is recommended for testing colloidal silver. I need an exact measurement of the total silver, but a percentage of colloid vs ionic would also be nice. Thanks, Marshall -- The Silver List is a moderated forum for discussing Colloidal Silver. Rules and Instructions: http://www.silverlist.org Unsubscribe: <mailto:[email protected]?subject=unsubscribe> Archives: http://www.mail-archive.com/[email protected]/maillist.html Off-Topic discussions: <mailto:[email protected]> List Owner: Mike Devour <mailto:[email protected]>
