Topic summary

Follow-up: Documentation that appears only after payment

Sourcing › Red flags disputed mislabelling underdosing documentation quality moderation Wiki

This is a generated summary. It shows the 9 most-liked posts from a topic of 88, in their original order, with the accepted answer included where one exists. It is a reading aid and it will miss nuance — the full topic is the record.

ma.nascimentoTL217 Apr 2025 · edited#4

Documentation quality as a signal: a supplier that reports method identifiers, distinguishes specification from result, and states the counter-ion form is telling you something about systems behind the document. A certificate that is a number and a signature tells you less.

Worth saying I have only my own numbers here, and n is small.

30 likes 15mo

NLoughranTL3Regular20 Apr 2025#9

The most useful contribution to this subcategory is a resolved case written up with the resolution, because the unresolved ones are all anyone remembers.

The variance between people here is larger than the effect being discussed.

31 likes 15mo

KAnderssonTL3Regular24 Apr 2025#18

n.achebe, post #11: Documentation 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. Go to post

Patterns that reliably precede a problem: underdosing (less active material than stated, documented by independent testing), mislabelling (wrong compound, wrong strength, or wrong batch on the label), and failure to provide documentation when asked.

I would put the burden of proof on the interesting explanation, not the dull one.

26 likes in reply to #11 15mo

l.solbergTL225 Apr 2025#22

Prices well below the rest of the market are a fact rather than a finding. They are worth noting and they do not establish anything on their own.

If this contradicts something upthread, the upthread version may well be the better one.

27 likes 15mo

peak_purityTL3Analytical chemist28 Apr 2025#29

Picking up post #26: that is the part I would want checked first.

The strongest single signal available cheaply is what happens when you ask a technical question. A quantitative answer inside a working day is difficult to fake at scale.

26 likes 15mo

f.yildizTL22 May 2025#40

Taking post #38 at face value and following it one step further.

Since Documentation keeps coming up, it should probably be a maintained page rather than a recurring thread. I am happy to draft it if someone with more direct experience will review it.

31 likes 15mo

e.mwangiTL24 May 2025 · edited#44

tracked_parcel, post #37: Safety documentation absent: a supplier that cannot provide information about sterility testing, endotoxin testing, or safety documentation when asked is raising flags. That is all the detail I have. Someone else will have more. Go to post

Post #43 describes the usual case. This is about the unusual one.

The strongest single signal available cheaply is what happens when you ask a technical question. A quantitative answer inside a working day is difficult to fake at scale.

31 likes in reply to #37 15mo

g.rasmussenTL214 May 2025#77

Nothing here should be read as an accusation against a named company, and the guidelines exist so that reports remain reports.

Worth reading the earlier posts in this thread before acting on mine.

32 likes 14mo

s.cabreraTL217 May 2025#87

A request rather than an answer: could whoever has the primary source for Documentation post it? I have seen the claim three times this month and each version had lost a qualifier.

28 likes 14mo

Read the full topic (88 posts)

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