Once again thanks for the info. Sparrow
>One oxygen atom can make a lot of difference sometimes. For example carbon >monoxide and carbon dioxide -- one is vital for life and the other a deadly >poison. > >However, this doesn't explain the difference in regulation between MSM and >DMSO. I believe DMSO can be quite dangerous because of its ability to >transport substances through the skin. Some chemists working with >insecticides got seriously poisoned when some insecticide dissolved in DMSO >got on their hands. If you use it, both your hands and the area you are >applying it to must be clean and it must be uncontaminated. > >Anyway, no idea about regulations. I am a chemist not a politician. >CE stands for (in this case) chemical engineering, but of course CE is also >the European equivalent of the FCC. IUPAC is "international union of pure >and applied chemists" -- 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: silver-list-requ...@eskimo.com -or- silver-digest-requ...@eskimo.com with the word subscribe or unsubscribe in the SUBJECT line. To post, address your message to: silver-list@eskimo.com List maintainer: Mike Devour <mdev...@id.net>