[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: new single 833A VTTC
Original poster: "Robert Jones" <alwynj48-at-earthlink-dot-net>
0.1ppm
10 long term 50 short 10min
> > Terry
>
> How can you tell?
>
> I thought Ozone (O3) was an odourless, colourless gas and the smell
usually
> associated with ozone is actually due to oxides of nitrogen.
>
> That's what I've been telling people for years, is it wrong?
>
> Tom L.
>
Yes.
Incidently the OSHA 8 hour exposure limit for ozone is 0.1ppm compared to
hydrogen cyanide of 10pmm.!!!!! Yep thats right 100 times more toxic than
cyanide.(within the context of OSHA)
Bob