Posted by doug on May 17, 1999 at 22:29:24:
In Reply to: A word of caution; using welding O2. posted by Bob Kipple on May 17, 1999 at 22:06:40:
good point...you may also want to question the lining of the tank..is it clean..is it safe. Best bet, get to know a good medical grade O2 company. If you are going to breathe this stuff in, know what you are getting. Good luck to all