Restrictions on dry ice soon?

[FicklePickle]

This says a lot

Liquid Nitrogen for CLS

I use a swagelock needle valve on mine. I use it to cool the jacket of my solvent tank, instead of using dry ice. I use less than the cost of dry ice. It’s for butane and not on a plate heatX, but the concept works the same. I could outfit a thermoprobe in there and monitor the temps and regulate flow that way.