I don't know how I stumbled on this report, but I found it in an old thread here on ECF. Health New Zealand did some extensive lab tests on Ruyan e-cigarettes, and this is the report:
http://www.healthnz.co.nz/RuyanCartridgeReport30-Oct-08.pdf
I know this report is old, and the original thread can be found here: http://www.e-cigarette-forum.com/forum/new-members-forum/105617-nicotine-exhaled-vapor.html
Tons of good info on everything that goes in, and out, of an ecig. I found it amazing that propylene glycol vapor is bactericidal.
I apologize if this is old hat, but I found it absolutely fascinating.
http://www.healthnz.co.nz/RuyanCartridgeReport30-Oct-08.pdf
I know this report is old, and the original thread can be found here: http://www.e-cigarette-forum.com/forum/new-members-forum/105617-nicotine-exhaled-vapor.html
Tons of good info on everything that goes in, and out, of an ecig. I found it amazing that propylene glycol vapor is bactericidal.
I apologize if this is old hat, but I found it absolutely fascinating.