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Intersection · Practice × temperature excursion

Practice topics tagged temperature excursion

Topics in Practice carrying the tag temperature excursion. Time outside the labelled range, and how to assess it.

22 topics

TopicParticipantsRepliesViewsActivity
Coming back to: Storing in the door of the fridge is worse than you think
On the subject in the title: Storing in the door of the fridge is worse than you think Working notes rather than a conclusion. I have read the maintained page on this and I still have a gap, so I am asking…
BKLGCBRAAN+2 6 2.1k 1d
Does a peptide degrade silently, with no visual change?
Does a peptide degrade silently, with no visual change? I have a specific reason for asking rather than idle curiosity, and the context is below. I have read the maintained page on this and I still have a…
EFMGVSNKN+73 79 1.3k 1d
Coming back to: Light exposure: how much protection is proportionate?
Asking directly, because I could not find a straight answer: Light exposure: how much protection is proportionate? Practical question with the units stated, because I have seen how quickly these go wrong…
MBJWHADHSM+5 10 13k 2d
[2026 update] Does a peptide degrade silently, with no visual change?
Does a peptide degrade silently, with no visual change? — that is the question, and I have not found it answered plainly anywhere I have looked. I have read the maintained page on this and I still have a gap,…
MPSLVMPFF+82 86 24k 15d
Second pass at: Temperature logging at home: what is worth the effort
Posting this under the heading it deserves: Second pass at: Temperature logging at home: what is worth the effort Everything below is what sits behind that. Reporting something rather than asking about it, in…
VSSCINKGP+4 8 29k 1mo
[2026 update] Storing lyophilised material long term: what governs the shelf life
Storing lyophilised material long term: what governs the shelf life — setting out what I have, and where I think it stops being reliable. A question about technique rather than about dose. I have been doing…
KKIWBJJFYM+122 133 35k 1mo
A reconstituted vial's beyond-use date and the reasoning behind common figures
Posting this under the heading it deserves: A reconstituted vial's beyond-use date and the reasoning behind common figures Everything below is what sits behind that. Practical question with the units stated,…
DOTHAMEHR+125 129 45k 2mo
Follow-up: A parcel that arrived warm: a decision process, not a verdict
Posting this under the heading it deserves: A parcel that arrived warm: a decision process, not a verdict Everything below is what sits behind that. A question about technique rather than about dose. I have…
TKRZPNMKM+49 59 1.2k 2mo
Revisiting: Mean kinetic temperature explained without the mathematics
Revisiting: Mean kinetic temperature explained without the mathematics Writing it up because I had to work it out twice and would rather nobody else did. Practical question with the units stated, because I…
LPCHADAKAD+67 75 909 2mo
Second pass at: Adsorptive losses at low concentration, and why dilute solutions are fragile
On the subject in the title: Second pass at: Adsorptive losses at low concentration, and why dilute solutions are fragile Working notes rather than a conclusion. Practical question with the units stated,…
SRMNWFYVS+77 87 58k 4mo
About the Storage & stability category
Refrigeration, excursions, light exposure, freeze-thaw, beyond-use dating, and what published stability data actually covers. This post is a community wiki: any member at trust level 3 or above can edit it,…
TVHSJVSTVS 4 57k 4mo
Storing lyophilised material long term: what governs the shelf life
On the subject in the title: Storing lyophilised material long term: what governs the shelf life Working notes rather than a conclusion. Practical question with the units stated, because I have seen how…
ZSFDLESGCL+83 90 1k 5mo
Storing in the door of the fridge is worse than you think
Storing in the door of the fridge is worse than you think Writing it up because I had to work it out twice and would rather nobody else did. A question about technique rather than about dose. I have been…
JAKSD 2 8.3k 5mo
What published stability data actually covers, and what it does not — what changed since
What published stability data actually covers, and what it does not — what changed since — that is the question, and I have not found it answered plainly anywhere I have looked. Practical question with the…
ALNBANTI 3 43k 6mo
Temperature logging at home: what is worth the effort
Temperature logging at home: what is worth the effort — setting out what I have, and where I think it stops being reliable. Practical question with the units stated, because I have seen how quickly these go…
BEPJV 2 6.3k 7mo
Second pass at: A reconstituted vial's beyond-use date and the reasoning behind common figures
Second pass at: A reconstituted vial's beyond-use date and the reasoning behind common figures Writing it up because I had to work it out twice and would rather nobody else did. Practical question with the…
DVRVNKISAV+4 8 20k 8mo
Freeze-thaw and why one cycle is not the same as five
On the subject in the title: Freeze-thaw and why one cycle is not the same as five Working notes rather than a conclusion. I have read the maintained page on this and I still have a gap, so I am asking rather…
RLMOBPFK+21 25 41k 8mo
Refrigerated versus room temperature: the trade-off stated plainly — what changed since
Posting this under the heading it deserves: Refrigerated versus room temperature: the trade-off stated plainly — what changed since Everything below is what sits behind that. Practical question with the units…
SOKPBN 2 2.7k 9mo
Power cut for eleven hours: how I assessed it afterwards
Posting this under the heading it deserves: Power cut for eleven hours: how I assessed it afterwards Everything below is what sits behind that. Practical question with the units stated, because I have seen…
DMAZSKOAT+102 109 1.4k 9mo
Revisiting: Power cut for eleven hours: how I assessed it afterwards
Revisiting: Power cut for eleven hours: how I assessed it afterwards — setting out what I have, and where I think it stops being reliable. A question about technique rather than about dose. I have been doing…
RSIDOIOO 4 195 9mo
Transporting a vial for a weekend away
On the subject in the title: Transporting a vial for a weekend away Working notes rather than a conclusion. Practical question with the units stated, because I have seen how quickly these go wrong without…
BWFNRETHTD+39 45 35k 21mo
Mean kinetic temperature explained without the mathematics
Posting this under the heading it deserves: Mean kinetic temperature explained without the mathematics Everything below is what sits behind that. Practical question with the units stated, because I have seen…
ITVBBN 2 1.5k 2y