[PSA] ice pack is not what most of this community thinks it is
ice pack is not what most of this community thinks it is, and I say this having got it wrong myself for long enough to be annoyed about it.
Asked KP which lines they hold regionally and got a straight list back. That answered my summer ordering question completely.
Kept a vial at room temperature for eleven days by accident. Tested it out of guilt. It was fine.
Ordered from the warehouse in Denmark instead of origin and the transit went from a fortnight to 3 days. Entirely different proposition in August.
I will update this if the picture changes rather than quietly leaving it up.
best — the order this archive was captured in
A stability statement is only meaningful with its conditions attached: temperature, duration, light exposure, and whether it covers powder or solution. Ask which.
On loggers, since I was sceptical and then bought one.
A small transit logger costs a fraction of a vial and records the whole journey rather than the moment of arrival. What I learned from three of them: my lane is far more stable than I assumed, the one excursion I did capture was on a weekend, and the arrival-temperature guessing I had been doing was worthless.
If you are going to argue about cold chain, argue from a chart. It is a one-off purchase and it ends the speculation permanently.
fridge, not freezer, once it is in solution
Disagree with the panic framing. Lyophilised material tolerates ordinary transit conditions far better than these threads imply.