filling Oxygen tanks

I thought acetylene had to be stored upright?

Blanche wrote:

I thought acetylene had to be stored upright?

Well, my bottle gets transported in a horizontal position when I have to take it
on a job, but I've always stored it and used it in a vertical position. I was
told there are safety reasons for that, so I've always done that. I was always
curious as to what those reasons are, though.

George Patterson
The desire for safety stands against every great and noble enterprise.

You may want to check with a scuba diving shop. Most shops that I know
provide Nitrox (enriched oxygen air) refills for something like $10 and
should be able to fill oxygen tanks as well. Some shops also sell DAN
medical oxygen bottles and definitely would refill oxygen.