m.ramos
TL2 Moderator · Haarlem
Contributes reviews on supplier material. Based in Haarlem.
Joined 7 October 2024 · last posted 4d
84Posts here
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Reporting a discrepancy without making an allegation Started this topic · Sourcing › Vendor reports · 20 Jul 2024 · 60 likes On the subject in the title: Reporting a discrepancy without making an allegation Working notes rather than a conclusion. Structured report rather than an opinion,…
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How Janoshik, Medutest, PeptideMeter and VendorInvestigate differ — a second dataset Replied, post #3 · Sourcing › Independent verification · 11 Oct 2025 · 33 likes How to submit a sample: contact the service directly. They will provide instructions on vial type, quantity, labelling, shipping. Following their instructions exactly…
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Pregnancy and pregnancy planning: contraindication and washout Replied, post #64 · Clinical › Special populations · 6 Mar 2026 · 30 likes On post #60 — agreed on the reasoning, with one qualification. Gastroparesis: pre-existing severe delayed gastric emptying can worsen with compounds that slow it…
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[2026 update] Antibiotics and a course of something with delayed emptying Replied, post #18 · Practice › Interactions · 7 Jul 2026 · 28 likes This follows post #15 rather than contradicting it. Anticoagulants: no direct interaction with the compounds in this class. Weight loss and body composition changes…
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How the vendor documentation pages are maintained, and by whom — what changed since Replied, post #98 · Sourcing › Vendor reports · 25 Nov 2025 · 28 likes Picking up post #95: that is the part I would want checked first. Disputed records: when a result disagreed and was not explained, the record says disputed and stays…
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[2026 update] Detection wavelength and why 214 nm and 280 nm disagree Replied, post #64 · Analytics › HPLC & UHPLC · 24 Jul 2026 · 26 likes post #63 is right about the mechanism and I think understates the practical bit. This is why a purity figure without the underlying chromatogram is weaker evidence than…
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Badges earned, in order
| Badge | Tier | Granted |
|---|---|---|
| Basic User | bronze | 8 Oct 2024 |
| Read the Guidelines | bronze | 11 Oct 2024 |
| First Reply | bronze | 13 Oct 2024 |
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| First Tag | bronze | 30 Oct 2024 |
| First Topic | bronze | 6 Nov 2024 |
| Member | bronze | 11 Nov 2024 |
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| Good Topic | silver | 29 Dec 2024 |
| First Vendor Report | bronze | 8 Jan 2025 |
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| Nice Post | bronze | 1 Apr 2025 |
| Nice Topic | bronze | 1 Apr 2025 |
| Great Post | gold | 6 Jun 2025 |
| Good Post | silver | 22 Jul 2025 |
| Great Topic | gold | 31 Jul 2025 |
| De-escalator | gold | 11 Aug 2025 |
| Anniversary | silver | 7 Oct 2025 |