vialroom

#storage-coldchain 2026-01-16

Friday14 messages4 participantstimes are UTC
Highlights from this day
  • rotate_the_site — the door swings four or five degrees every time somebody opens it. the back barely moves, i have it written down somewhere buy a thermometer. mine reads 5.6 on the… 13:19
  • sasha_stacks — freezing reconstituted peptide is the one thing this channel has never agreed on i have never had a lyophilised vial fail after a warm transit and i have had some bad… 16:14
  • impersonator_ip — i left a reconstituted vial out overnight once, sent it for testing out of curiosity, it came back fine, thats just me 16:17
  • rotate_the_site — i keep everything at the back of the middle shelf, never the door 16:22

the door swings four or five degrees every time somebody opens it. the back barely moves, i have it written down somewhere
buy a thermometer. mine reads 5.6 on the door and two degrees lower at the back

BB

follow up if you are worried after a bad transit, test it. that is what the testing channels are for

BB

parcel sat in a hot mailbox for 9 hours, is it dead

hand luggage

BB

freeze thaw cycling is the risk, not one freeze. that is my read of it anyway

RT

hotel minibars are frequently not cold enough. i take a thermometer, which is ridiculous and also correct

SS

unopened and in-use in the same place is fine. just keep the in-use one where you can reach it

freezing reconstituted peptide is the one thing this channel has never agreed on
i have never had a lyophilised vial fail after a warm transit and i have had some bad ones

II

update on the earlier thing best travel setup for 22 days away with vials

💀1

i left a reconstituted vial out overnight once, sent it for testing out of curiosity, it came back fine, thats just me

🧪1👍1
RT

light exposure matters much less than temperature for these. i still keep them in the carton

[edited]

a liquid cold pack tells you it was above freezing, not that your vial cooked
nobody here can tell you a vial is safe. we can tell you what has and has not survived for us

i keep everything at the back of the middle shelf, never the door

janoshik-d-0718.pdf
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