Tags · Practice
temperature excursion
Time outside the labelled range, and how to assess it.
Related in this group: reconstitution · bacteriostatic water · sterile water · concentration maths · syringe units · dead volume · titration · dose reduction · missed dose · injection site rotation · needle gauge & length · subcutaneous injection
47 topics · page 1 of 2
| Topic | Participants | Replies | Views | Activity |
|---|---|---|---|---|
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Insurance and replacement policies, compared
On the subject in the title: Insurance and replacement policies, compared Working notes rather than a conclusion. Structured report rather than an opinion, following the format the maintainers asked for.…
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+115 | 122 | 17k | 17h |
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A fridge failure and how I assessed the contents afterwards
A fridge failure and how I assessed the contents afterwards Writing it up because I had to work it out twice and would rather nobody else did. I have read the maintained page on this and I still have a gap,…
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+14 | 18 | 46k | 17h |
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Packaging that arrived damaged: documenting it properly
Packaging that arrived damaged: documenting it properly Writing it up because I had to work it out twice and would rather nobody else did. A logistics question, since the answers here are usually better than…
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+43 | 49 | 26k | 1d |
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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…
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+2 | 6 | 2.1k | 1d |
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[2026 update] Temperature indicator cards: worth asking for?
Temperature indicator cards: worth asking for? I have a specific reason for asking rather than idle curiosity, and the context is below. A logistics question, since the answers here are usually better than…
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+21 | 26 | 4.5k | 1d |
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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…
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+73 | 79 | 1.3k | 1d |
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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…
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+5 | 10 | 13k | 2d |
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[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,…
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+82 | 86 | 24k | 15d |
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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…
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+4 | 8 | 29k | 1mo |
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A parcel stationary at a customs facility for nine days
On the subject in the title: A parcel stationary at a customs facility for nine days Working notes rather than a conclusion. A logistics question, since the answers here are usually better than anywhere else…
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+64 | 72 | 51k | 1mo |
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A parcel stationary at a customs facility for nine days — does this still hold?
The question in the title: A parcel stationary at a customs facility for nine days — does this still hold? I will give what I have already checked below so nobody repeats it. A logistics question, since the…
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+23 | 27 | 12k | 1mo |
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[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…
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+122 | 133 | 35k | 1mo |
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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,…
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+125 | 129 | 45k | 2mo |
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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…
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+49 | 59 | 1.2k | 2mo |
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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…
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+67 | 75 | 909 | 2mo |
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Temperature indicator cards: worth asking for?
Asking directly, because I could not find a straight answer: Temperature indicator cards: worth asking for? Structured report rather than an opinion, following the format the maintainers asked for. Compound:…
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+2 | 6 | 116 | 3mo |
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Packaging that arrived damaged: documenting it properly — a second dataset
Posting this under the heading it deserves: Packaging that arrived damaged: documenting it properly — a second dataset Everything below is what sits behind that. A logistics question, since the answers here…
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+68 | 73 | 20k | 4mo |
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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,…
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+77 | 87 | 58k | 4mo |
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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,…
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4 | 57k | 4mo | |
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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…
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+83 | 90 | 1k | 5mo |
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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…
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2 | 8.3k | 5mo | |
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Temperature loggers worth the money — the long version
On the subject in the title: Temperature loggers worth the money — the long version Working notes rather than a conclusion. Reporting something rather than asking about it, in case the pattern is useful to…
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+110 | 127 | 48k | 6mo |
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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…
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3 | 43k | 6mo | |
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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…
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2 | 6.3k | 7mo | |
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Tracking that stops updating and then resumes
On the subject in the title: Tracking that stops updating and then resumes Working notes rather than a conclusion. A logistics question, since the answers here are usually better than anywhere else I have…
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+58 | 62 | 1.9k | 7mo |
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Airline travel with a temperature-sensitive injectable
Posting this under the heading it deserves: Airline travel with a temperature-sensitive injectable Everything below is what sits behind that. A question about technique rather than about dose. I have been…
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+19 | 23 | 4.9k | 7mo |
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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…
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+4 | 8 | 20k | 8mo |
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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…
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+21 | 25 | 41k | 8mo |
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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…
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2 | 2.7k | 9mo | |
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Insurance and replacement policies, compared — the long version
Insurance and replacement policies, compared — the long version — setting out what I have, and where I think it stops being reliable. I would like to talk about documentation quality as a signal, separately…
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+29 | 33 | 4.9k | 9mo |