Ohh man...it's going to be like 50 paces at least, and I'll have to go downstairs to get more LN2 from the dispenser.
And I had the rad out the window all planned, too.......oh well it'll be warmer in here without the window cracked.
What do you mean by titratable Patch? Google is not giving me an answer I am comfortable with, or seems to be relevant.
I may end up chilling the cards, but soooo much more insulating involved....my chiller has been hitting -44 C each night lately. Been running for 3-4 days straight.
EDIT: I found 165 liters delivered...and only ~$70 to fill it with 1.50/day rental. I think he said delivery was like $38, so ~$153 per tank is what I am looking at.