Yes, some sort of propane...

--
Dan D.
http://www.ameritech.net/users/ddevillers/start.html


..
"G EddieA95" wrote in message ...
Liquid CO2? Are you sure that those computer dusting cartridges arent
using some sort of flourocarbons?

Yep, chlorofluorocarbons are banned.

It isn't CO2, (or pressurised nitrogen). It's hydrocarbon. Read one of those
cans, there will be a fire warning.