And what's the oxygen stuff in the medical tanks? (Yes, I know the answer,
and it's a very obvious answer).

What's the difference between medical oxygen and welding oxygen?

--

Christopher A. Young
Do good work.
It's longer in the short run
but shorter in the long run.
..
..


"Joseph Meehan" wrote in message
...
Stormin Mormon wrote:
Interestingly, ozone is a gas. It's got a chemical formula of O3. The
"3" should be slightly below the line.


Just like regular every day oxygen is really O2


--
Joseph Meehan

Dia duit