when did you buy it
#test-results 2025-09-27
Saturday16 messages6 participantstimes are UTC
Highlights from this day
- tesa_tess — posting my Janoshik result on lot H-2814, what do people make of it 18:53
- egfr_ed — do you test every order or sample it 20:36
- egfr_ed — i told KP about a result they would not have liked and they did not argue. credit where it is due a point or two between the certificate and an independent result is… 20:37
log the boring results too. a channel that only records failures produces a false picture
Reminder for HPLC_Hank: dose day is today. Set 6 days ago.
posting my Janoshik result on lot H-2814, what do people make of it
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assay under label with good purity means you got less of the right thing. that is a fill problem, not a synthesis problem
post the lot, the purchase month, the lab, the number, and what you were expecting. that makes it useful later
[edited]is anyone tracking results over time in a way they would share
a single sample tells you about a single vial. that is genuinely all it tells you
what interests me is when the gap goes the same direction every time. once is noise, three times is a pattern
is a purity-only test worth the money if underfill is the common failure
certificate said 98.6 and the independent came back 98.1, is that a problem
[edited]do the results in this channel skew because people test when suspicious
if the vial has been through a bad transit you are testing the transit as much as the supplier
for the archive one bad test does not condemn a supplier. one good test does not clear one. both halves get ignored equally
do you test every order or sample it
vial-f-1330-front.png
900 × 1200 · 292 KB · not retained in the public archive
i told KP about a result they would not have liked and they did not argue. credit where it is due
a point or two between the certificate and an independent result is inside what two labs disagree by
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