m.adebayo
TL2 Moderator · Oulu
Contributes reviews on supplier material. Based in Oulu.
Joined 24 January 2025 · last posted 2d
80Posts here
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Aggregates and why a purity assay may miss them entirely Replied, post #43 · Analytics › Impurities & related substances · 1 Jan 2026 · 33 likes Residual solvents: traces of solvents used in purification. These are usually tested by gas chromatography, not by HPLC. A specification for residual solvents should be…
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Second pass at: Submitting a sample: the process end to end Replied, post #3 · Sourcing › Independent verification · 15 Jan 2026 · 31 likes Coming back to the opening post, because the follow-up matters more than the original answer. Janoshik Analytical: chromatographic purity and mass-spectrometric…
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Revisiting: Why a compound being unapproved is not the same as being illegal to possess Replied, post #55 · Sourcing › Regulatory · 20 Jul 2025 · 28 likes Worth separating two things that post #51 runs together. Two things before anyone answers the substance. First, the context in the first post is clear and specific.…
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Body image changing more slowly than the body Replied, post #135 · Wellbeing › Mental health · 25 Dec 2024 · 26 likes Substance use: if someone has a history of substance use, appetite suppression and weight loss can shift thinking about body and substance use. This is a risk factor…
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Pre-registering a personal experiment, seriously — a second dataset Replied, post #31 · Research Methods › N-of-1 designs · 12 Feb 2026 · 22 likes On post #27 — agreed on the reasoning, with one qualification. Sample size in n-of-1: you are the sample. Repeated measurements (weekly weighings, daily mood scores)…
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Submitting a sample: the process end to end Replied, post #112 · Sourcing › Independent verification · 26 Jul 2026 · 21 likes Repeat testing: if you want to verify the same lot a second time, testing with a different service strengthens the conclusion. Testing with the same service verifies…
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| Badge | Tier | Granted |
|---|---|---|
| Basic User | bronze | 26 Jan 2025 |
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