Chilling jacketed solvent tank w/o chiller

[GroovyOctopusLabs]

You’ll find your answers here.

How To Safely Pump Freezing Acetone or Isopropyl with a Fishtank Pump?

How do you safely move around freezing Isopropyl or Acetone with a fishtank pump? What’s the best magdrive pump with the most pumping power that can pump those two when used as a cryo fluid for jackets? Links to pumps would be nice. Alternative methods and cryo fluids are welcome for chilling jackets.