Argon used in a sentence

Argon in a sentence as a noun

I suspect your sliding door will be made of multi pane glass filled with argon.

One big problem with your theory - is there even that much argon on the earth?

Or dissolved nitrogen from the air, argon etc from the air.

The barrel is maintained under an argon atmosphere to prevent oxidation of the magnesium chips.

I should know, I reduced an incredibly expensive photonic crystal emitter to a very pretty layer of rust while trying to measure its emission spectrum while it was under argon.