[time-nuts] OT, looking for a good science forum

Fabio Eboli FabioEb at quipo.it
Sat Jan 26 10:28:19 EST 2013


Il 2013-01-26 14:58 Bob Camp ha scritto:
> Hi
>
> Platinum RTD's are a pretty good bet for -80C, they hold up well down
> there. For calibration, ammonia and acetylene both have triple points
> in the vicinity. I'd probably try ammonia first, but not for any good

Doesn't acetylene have a bad habit of dissociate when pure liquid?

Fabio.


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