in.guerrero
TL2 · Córdoba
Contributes reviews on supplier material. Based in Córdoba.
Joined 25 February 2025 · last posted 15d
82Posts here
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Request: a per-category review queue Replied, post #99 · Meta › Feature requests · 13 Jul 2026 · 15 likes Request that would help newcomers more than regulars: show the subcategory description on hover in the category list. The names are terse and the descriptions are good.…
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Coming back to: A structured critique template this community uses Replied, post #56 · Evidence › Study critique · 12 Jul 2026 · 20 likes Fair, and the limits you put on it are the part I will remember.
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Shoulders, tangent skims, and defensible integration Replied, post #16 · Analytics › HPLC & UHPLC · 11 Jul 2026 · 0 likes Shoulders was covered in the wiki last year and the page has a review date on it, which is a better starting point than my memory of a thread.
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Tirzepatide storage and stability: what is published versus what is assumed Replied, post #4 · Compounds › Tirzepatide · 11 Jul 2026 · 28 likes Grateful for the specificity. Vague answers to this question are what sent me looking.
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Coming back to: Why a preprint's supplementary material is often the best part Replied, post #99 · Evidence › Preprints · 7 Jul 2026 · 2 likes I read post #98 twice before replying, because I had assumed the opposite. Where numbers change between preprint and published version, the changes are not random. They…
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What consumer-accessible tests can and cannot determine — a second dataset Replied, post #9 · Analytics › Home & field testing · 17 Jun 2026 · 3 likes I had written a reply contradicting post #5 and deleted it. Here is what survived. Enzyme assays: if you have an enzyme that reacts specifically with your compound, an…
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Injecting into an area that has become firm: why not to Replied, post #84 · Practice › Administration · 16 Jun 2026 · 9 likes Alcohol swabbing and letting the site dry is the whole of the preparation for a subcutaneous injection into intact skin. Injecting before it dries is what stings. This…
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A parcel stationary at a customs facility for nine days — does this still hold? Replied, post #27 · Sourcing › Logistics · 14 Jun 2026 · 0 likes Import restrictions by jurisdiction: what is legal to import for personal use varies enormously by country. Some jurisdictions are quite permissive; others are not.…
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Injecting into an area that has become firm: why not to Replied, post #67 · Practice › Administration · 14 Jun 2026 · 11 likes Everything in post #65 holds. The case it does not cover is the one I have. If you have to inject at a different time of day than usual, that is a much smaller…
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Insurance and replacement policies, compared Replied, post #5 · Sourcing › Logistics · 5 Jun 2026 · 14 likes Import restrictions by jurisdiction: what is legal to import for personal use varies enormously by country. Some jurisdictions are quite permissive; others are not.…
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A certificate whose chromatogram axes do not match its stated method — one year on Replied, post #37 · Sourcing › Red flags · 4 Jun 2026 · 9 likes The reason certificate whose chromatogram axes keeps being re-asked is that the answer is conditional and people quote it without the condition. It is not that the…
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Analytical identity of BPC-157: a 15-mer with a simple mass — does this still hold? Replied, post #27 · Compounds › Repair & healing peptides · 24 May 2026 · 25 likes Comparisons between suppliers in this family are more meaningful than usual precisely because the analysis is straightforward. A supplier that cannot produce a clean…