[time-nuts] OT, looking for a good science forum
Bob Camp
lists at rtty.us
Sat Jan 26 12:22:45 EST 2013
Hi
Sounds like a good reason to avoid it.
Bob
On Jan 26, 2013, at 10:28 AM, Fabio Eboli <fabioeb at quipo.it> wrote:
> 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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