Thread: Can welding Oxygen be used in place of medical oxygen?
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AZ Nomad[_2_] AZ Nomad[_2_] is offline
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Default Can welding Oxygen be used in place of medical oxygen?
On Mon, 21 Jun 2010 20:36:08 GMT, notbob wrote:
On 2010-06-21, Ed Pawlowski wrote:

I don't know if that is exactly the cost, but it sure is going to be higher.
Anything needing certification or to meet military specs is higher. In the
McMaster catalog a 1/4-20 stainless bolt can be 14¢ to meet ASTM specs and
becomes 94¢ to meet a MIL spec.

Just like food grade propane!

You need to quit sniffing the stuff.
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