Julie The CS that you sent that is sold as 500 ppm is the type that I have seen twice before. It is very dark orange in color and has properties that are similar to dye stuffs. That is it stains paper.
I believe that it is some type of compound that has a natural yellow color. It exhibits a very strong T.E. which indicate that there is particulate matter in the mix. I personally will stay away from compounds. I do not want to be "blue". When I run the Hach silver reagent test in my spectrophotometer using their #22966-00 CLRM method for determining the amount of silver ions in the solution, I arrive at 96.8 ug/ml or 96.8 ppm. How much silver it has as particles I do not know. If anyone wants to pay the $10.00 to have an AA run on it, I am saving the sample. "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]>
