m.kjaer
TL2 · Haarlem
Contributes reviews on supplier material. Based in Haarlem.
Joined 20 July 2025 · last posted 2d
73Posts here
2Topics
0Solutions
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109Days visited
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Compounds this community declines to help with, and why Started this topic · Compounds › Other compounds · 22 Sep 2025 · 60 likes Compounds this community declines to help with, and why — setting out what I have, and where I think it stops being reliable. Putting the numbers in the first post,…
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[2026 update] 0.3 mL versus 0.5 mL versus 1 mL barrels: resolution matters Started this topic · Devices › Syringes & needles · 30 Mar 2026 · 42 likes On the subject in the title: 0.3 mL versus 0.5 mL versus 1 mL barrels: resolution matters Working notes rather than a conclusion. A follow-up question about 0.3 ml…
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Protein density versus volume when you cannot eat much Replied, post #19 · Nutrition & Training › Protein & intake · 26 Jan 2025 · 33 likes On post #15 — agreed on the reasoning, with one qualification. Meeting protein targets on suppressed appetite: this is where the practical difficulty lies. Eating more…
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Follow-up: A parcel that arrived warm: a decision process, not a verdict Replied, post #4 · Practice › Storage & stability · 23 Apr 2026 · 29 likes Visible particulate is a strong signal in the other direction: it is a reason to stop and ask rather than to filter and proceed. It reads as pedantry until the day it…
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Research-use-only labelling: what it means and what it does not — the long version Replied, post #34 · Sourcing › Regulatory · 27 Nov 2024 · 26 likes Nothing in this subcategory is legal advice, and the members who work in regulated environments are the most careful to say so. Anyone who has looked at this more…
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[2026 update] Interpreting a result that disagrees with the supplier's certificate Replied, post #16 · Sourcing › Independent verification · 13 Jun 2026 · 24 likes Adding the measurement that post #15 says would settle it. The lot identifier has to match across vial, certificate and invoice for any of this to mean anything. It is…
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| Badge | Tier | Granted |
|---|---|---|
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| Anniversary | silver | 20 Jul 2026 |