LN2 storage: flasks

[Hondacity]

bad idea LOL

i have 5 flasks...

since my 25L dewar had like 15Liters and i needed to refill for 3d03 bench...i had to somehow stash some ln2 somewhere...so i used the 5flasks

@ 7am 5 full flasks

@7pm 40% remain.....


total ln2 at the moment : 25L + 10L + 40%(5) = 37L

[Jor-El]

Yes flasks are no good (only advantage on them is that Airgas won't charge for refilling the small flasks when you go there to get the big one full). So I always fill 2 flasks and use them to pre-freeze the pot without going to my dewar...