This is a multi-part message in MIME format. ------=_NextPart_000_0005_01C0603B.2932B5A0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable o2 is o2 , it all comes from the same place, the only differance is that = medical and aviation grade is vacuum out of the cylinders before they = fill the cylinders, for welding they just top off the cylinders, down = fall to using welding grade is if the cylinder were used in a welding = shop and the regulator malfunction it can backup traces of acetylene in = which would be a bad thing.=20 Larry ------=_NextPart_000_0005_01C0603B.2932B5A0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META content=3D"text/html; charset=3Diso-8859-1" = http-equiv=3DContent-Type> <META content=3D"MSHTML 5.00.2314.1000" name=3DGENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=3D#ffffff> <DIV><FONT size=3D2>o2 is o2 , it all comes from the same place, = the only=20 differance is that medical and aviation grade is = vacuum out of=20 the cylinders before they fill the cylinders, for welding they just top = off the=20 cylinders, down fall to using welding grade is if the cylinder were used = in a=20 welding shop and the regulator malfunction it can backup traces of = acetylene in=20 which would be a bad thing. </FONT></DIV> <DIV> </DIV> <DIV><FONT=20 size=3D2> &nbs= p;  = ; =20 Larry</FONT></DIV></BODY></HTML> ------=_NextPart_000_0005_01C0603B.2932B5A0-- -- Send mail for the `techdiver' mailing list to `techdiver@aquanaut.com'. Send subscribe/unsubscribe requests to `techdiver-request@aquanaut.com'.
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