Funky refrigerants... The following has an evaporator temp of -96C to -73C, and a condensing temp of -29C. https://www.chemours.com/Refrigerants/en_US/assets/

Funky refrigerants... The following has an evaporator temp of -96C to -73C, and a condensing temp of -29C. https://www.chemours.com/Refrigerants/en_US/assets/downloads/h53011_Freon23_for_vlt.pdf https://www.chemours.com/Refrigerants/en_US/assets/downloads... If you scroll down in the PDF you can see a comparison with R-503 and R-13, two other low temp refrigerants. But you can't just put that in a normal refrigerator.