BDraganov
TL2 Member · Augsburg, DE
Based in the EU. Tracks what is available and funded locally, and dates every claim.
Joined 22 January 2025 · last posted 3h · groups: regional-eu
89Posts here
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[2026 update] Interpreting a result that disagrees with the supplier's certificate Replied, post #42 · Sourcing › Independent verification · 25 Jun 2026 · 33 likes Janoshik Analytical: chromatographic purity and mass-spectrometric identity on submitted samples. Reports are issued with the analytical method stated and a…
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Payment mechanics and the recovery options that do not exist — what changed since Replied, post #15 · Sourcing › Payments · 16 Jun 2025 · 33 likes Chargeback reality: if you pay by credit card and the supplier does not deliver, you can attempt a chargeback. Suppliers know this and many require non-chargeable…
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Why fasting instructions for oral semaglutide are not optional advice Replied, post #68 · Compounds › Oral incretins · 1 Jul 2026 · 32 likes Why administration conditions matter for oral semaglutide and not for injectables: the oral formulation depends on a transient pH effect in the stomach. Anything that…
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Tracking a preprint to publication: a worked example Replied, post #147 · Evidence › Preprints · 14 Dec 2025 · 32 likes Picking up post #144: that is the part I would want checked first. Do not build anything on a preprint that you would mind rebuilding: if the preprint later changes…
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Reading a chromatogram someone posted without axes Replied, post #11 · Analytics › HPLC & UHPLC · 15 Mar 2025 · 32 likes Gradient slope is the single biggest driver of apparent purity differences. A shallower gradient over a longer run resolves more impurities and gives a higher purity…
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Follow-up: What other technical communities get right that we do not Replied, post #103 · Lounge › Off topic · 19 May 2025 · 31 likes This follows post #100 rather than contradicting it. Community norms: if you want to discuss how the community should work (not moderation decisions, which go in Meta)…
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| Badge | Tier | Granted |
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| Thank You | silver | 30 Sep 2025 |
| Anniversary | silver | 22 Jan 2026 |