Re: [DIYbio] Freezer colder than -20C, but warmer than -80C

Make a liquid nitrogen generator

Sent from my iPhone

> On Apr 12, 2021, at 7:02 PM, Dakota Hamill <dkotes@gmail.com> wrote:
>
> No idea, but would honestly love to know out of all the temperatures
> that could have been chosen, why -80C and -20C are the standards.
>
>> On Mon, Apr 12, 2021 at 5:54 PM Tom De Medts <tdmedts@gmail.com> wrote:
>>
>> Dear all,
>>
>> Is it possible via DIY engineering to design and build
>> a freezer that is colder than -20C, but warmer than -80C.
>>
>> -20C freezers are relatively inexpensive
>> and
>> -80C freezers are way more expensive, also large in size, requiring maintenance plans
>>
>> I want to know whether there is something in between....
>>
>> Thanks!
>>
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