How to mix dry ice and alcohol freeze brand

[Buck Randall]

I know this is a 2 year old thread-where is the most likely place to get 99% alcohol? I can find 91% at pharmacies..will that be sufficient?

My local Ace Hardware has it.

 

[SBMF 2015]

I know this is a 2 year old thread-where is the most likely place to get 99% alcohol? I can find 91% at pharmacies..will that be sufficient?

I use methanol. I get it from our local farm LP has supplier. They use it to purge LP tanks, so they can usually get it in a day or two from when I call about it.

 

[GoWyo]

I use methanol. I get it from our local farm LP has supplier. They use it to purge LP tanks, so they can usually get it in a day or two from when I call about it.

If you can't find that, denatured alcohol from the paint and varnish section of Home Depot works fine. We strain the used alcohol back into the containers and use it the next time with no problem. Don't put the lids on right on the containers if it is still real cold when you pour it back in -- they will radically expand as the alcohol warms back up to it's surrounding temperature.