[Neuromancer]

Hmm not sure if I have any 91% laying around still might have chucked them, simple enough to go get some more though

[Gutterz]

Ive got a bottle of mint rubbing alchohol, smells like Listerine.

[ocgmj]

Use vodka

[Buckeye]

Originally Posted by ocgmj

Use vodka

Was just gonna say that. I can't remember what temp it freezes at but I can find out. Ever Clear has a lower freezing point but I just can't get any out here.

I use it with the Phantom Dual Wall setup at max LN2 temps it did freeze solid.

Here you go...

• Wood alcohol (methanol)
– freezes at -97.8° C (-144.0° F)
– boils at 64.7° C (148.5°F)
• Grain alcohol (ethanol)
– freezes at -114.1° C (-173.4° F) -- Everclear Alcohol? Something 180+ Proof
– boils at 78.5° C (173.3° F)
• Liquors:
– 24 proof liquor freezes at -6.7°C (20°F)
– 64 proof liquor freezes at -23.33°C (-10°F)
– 84 proof liquor freezes at -34.44°C (-30°F)
• Isopropyl Alcohol
– 90% isopropyl freezes around -90.0°C

[Witchdoctor]

That would be a terrible waste of perfectly good Vodka ????

[Dentlord]

Does alcohol evaporate like mad out of your pot so you have to keep adding it?

[Witchdoctor]

Yea you just have to keep an eye on it

But we were adding very small amounts like a cap or two at a time

[Buckeye]

hmm interesting, with the Phantom I did not have to add any, maybe because the container is so big that I didnt notice.

Be carefull adding room temp alcohol to some thats -70c

[Witchdoctor]

That makes for the best pics as the steam rolls across the rack ........

Kinda erry looking and mad scientist like ........

[ReverendMaynard]

I like acetone. Alcohol tends to gel, acetone doesn't. Just a matter of preference though, whatever works for the individual.