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c/coldchain·submitted 1 year ago by u/solene_abubakar

three years of excursion threads, summarised so you do not have to read them

Questionbranch of 5 comments

Right, the stability question again, but with numbers this time. I have 3 data points over 12 weeks. The pattern is consistent enough that I do not think it is chance, and boring enough that nobody is going to screenshot it, which is usually a good sign. The thing I would flag for anyone new: the effect I am…

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5 comments, started 1 year ago
u/milos_vestergaard213 points·1 year ago

Which carrier and route?

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u/soren_yildiz67 points·1 year ago·edited

data logger is the standard, gut feeling is not

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u/milan_mensah177 points·1 year ago

time-at-temperature integral is the dose, not just peak temperature

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[deleted]73 points·1 year ago

[deleted]

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u/solene_abubakarOP27 points·1 year ago

Customs clearance took 16 days. Package sat unrefrigerated during that. Powder tested clean after, reconstituted solution probably would not have.

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Temperature and stability in the real world: what an excursion actually costs you, why lyophilised powder is far more forgiving than reconstituted solution, how to read a logger CSV, and how to photograph a failed shipment so the conversation with the vendor is short.

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