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c/coldchain·submitted 7 months ago by u/tidy_vialdrawer_watch28

[Discussion] can we stop arguing about packaging until somebody posts a number

Discussionbranch of 8 comments

can we stop arguing about packaging until somebody posts a number. Searched first, found three threads that contradict each other, hence the post. Once in solution, the relevant risks are hydrolysis, aggregation and, for some sequences, oxidation. Refrigeration slows all three; freezing a solution introduces a…

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8 comments, started 7 months ago
u/bruno_dumitru14 points·7 months ago

Regional stock changes the question rather than answering it: shorter lanes mean less exposure and fewer variables, which is why the warehouse question is worth asking before ordering in summer.

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u/meera_sandvik10 points·7 months ago

Put a logger in three consecutive orders. Two never went above the range at all and the third spent four hours warm on a Friday. Cost me almost nothing to stop wondering.

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[deleted]4 points·7 months ago

[deleted]

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u/meera_sandvik1 point·7 months ago

Correcting myself above: the transit was 16 days, not the figure I posted. Same conclusion, wrong number.

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u/tidy_vialdrawer_watch28OP3 points·7 months ago

That is the ambient temperature at the destination, not the temperature inside the box. The logger measures the second one.

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u/tidy_vialdrawer_watch28OP2 points·7 months ago

Is this a line they hold in regional stock or is it shipping from origin?

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u/solene_abubakar2 points·7 months ago

powder at room temperature for a few days is usually a non-event

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u/dario_bakken4 points·7 months ago

Careful. "The cold chain failed" is a strong claim and the evidence you have is a warm box.

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