lisa_labSD said:Prices dramatically below market are the strongest single signal, and the reason is arithmetic rather than suspicion.
Genuinely useful, thank you. I had the facts and not the framework. Adding it to my notes with a link back to this thread.
From the other side of the consultation, briefly. Whatever the answer turns out to be, the method for getting there is the same: state the assumption, do the arithmetic in public, and invite the correction. That is slower than asserting, and it is the only version that survives being wrong.
Dr.NateNeph said:Vendor reputation tracking for vendor vetting: I maintain a personal spreadsheet with every order I've placed — date, vendor, batch number, Janoshik…
Worth saying that the confident version of this is more useful to the person writing it than to the person reading it.
That is the short version; the long version is somebody else's post.
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Browse GL BiochemOne concrete data point for the thread. For anyone reading later: the numbers in this thread are worth checking against a primary source before you act on them, including mine. Half the figures circulating in this community trace back to a secondary summary that dropped a qualifier.
Moderator note: two posts asking for a source have been merged into one. Please search the thread before asking again. No action needed from anybody.