This is a blog post about the various types of compressed gas and their typical uses, and the industries that use them....
OXYGEN
Blah blah blah, yadda yadda yadda...
CO2
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ACETYLENE
Blah blah blah, yadda yadda yadda...
HELIUM
Blah blah blah, yadda yadda yadda...
NITROGEN
Blah blah blah, yadda yadda yadda...