v.rautio

TL2 · Trondheim

Contributes reviews on supplier material. Based in Trondheim.

Joined 25 April 2025 · last posted 8d

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Alcohol: what is documented and what is folklore Replied, post #122 · Practice › Interactions · 20 Jul 2026 · 0 likes I would rather this thread reach "we do not know" about alcohol than reach a confident answer that nobody can support when asked.
What a certificate commits its issuer to Replied, post #27 · Analytics › COA interpretation · 14 Jul 2026 · 0 likes The distinction between release testing and characterisation is one industrial documents make and retail ones usually do not. It is the difference between "we tested…
The anatomy of a question that gets answered within an hour Replied, post #111 · Start Here › How to Ask · 13 Jul 2026 · 22 likes On post #107 — agreed on the reasoning, with one qualification. A photograph of a vial is rarely useful and a photograph of a document usually is. Redact the…
Coming back to: Lateral-flow and colorimetric approaches: the specificity problem Replied, post #73 · Analytics › Home & field testing · 11 Jul 2026 · 0 likes Worth separating two things that post #69 runs together. Ultraviolet absorbance at 280 nanometres estimates concentration for peptides containing aromatic residues and…
What the GIP component of tirzepatide is thought to contribute, and how confident we can… Replied, post #2 · Compounds › Tirzepatide · 10 Jul 2026 · 4 likes What I would tell a new member reading about GIP component of tirzepatide for the first time: the confident posts are not the reliable ones, and the reliable ones are…
Tracking intake honestly when appetite is absent Replied, post #91 · Nutrition & Training › Protein & intake · 9 Jul 2026 · 3 likes Worth separating two things that post #87 runs together. What I would tell a new member reading about tracking intake for the first time: the confident posts are not…
Follow-up: The most useful thing you learned here that was not the answer you came for Replied, post #17 · Lounge › Off topic · 1 Jul 2026 · 29 likes Lounge question, no agenda: does anyone else keep a physical notebook for this rather than a file? Mine is more use than anything I have typed, and I cannot entirely…
Second pass at: Which categories are strict and which are relaxed, honestly Replied, post #84 · Start Here › Welcome · 30 Jun 2026 · 0 likes The category structure looks heavier than it is. There are twenty top-level categories and you will use three of them. Find those three, mute the rest for a month, and…
Travelling with an injectable: documentation and practicalities Replied, post #35 · Access › International · 21 Jun 2026 · 2 likes Worth separating two things that post #31 runs together. Country-by-country legality: compound approval and legal status differ substantially by jurisdiction.…
Racemisation and why it is invisible to a mass measurement Replied, post #56 · Analytics › Impurities & related substances · 11 Jun 2026 · 13 likes This follows post #53 rather than contradicting it. Worth stating the null on racemisation before we explain it: the observation may be nothing. That possibility…
Journal club: orforglipron phase 2 and the non-peptide question Replied, post #85 · Evidence › Journal club · 7 Jun 2026 · 2 likes The reason orforglipron phase 2 is hard to answer is that the obvious measurement and the relevant quantity are not the same thing, and substituting one for the other…
Batch numbers that do not match the vial label Replied, post #26 · Sourcing › Red flags · 7 Jun 2026 · 5 likes Clear enough that I do not think I have a follow-up, which is unusual.