Re: Half life of N2?

Thanks everyone who replied.
Unfortunately it's not possible for me to use a pure oxygen feed, but my
understanding is that the byproducts of ozone generation are no more
persistant than the ozone itself.
As I mentioned, the room is unnocupied at all times during ozone treatment,
and is ventilated aftterwards, so hopefully should be safe to occupy on
completion.

Does anyone know how much an ozone detector costs? I found several online,
but none list the price.

Thanks,

Adam