#test-results 2024-08-21

Wednesday15 messages3 participantstimes are UTC

Highlights from this day

monoisotopic — the honest limits: hobby chain of custody is weak and any result here should be read with that in mind, take that with a pinch of salt 21:33
monoisotopic — a point or two between the certificate and an independent result is inside what two labs disagree by 22:05
monoisotopic — assay under label with good purity means you got less of the right thing. that is a fill problem, not a synthesis problem 22:39
subq_sy — update on the earlier thing update from 5 months ago: retested the same supplier, result came back better, logged both 23:00
subq_sy — post the lot, the purchase month, the lab, the number, and what you were expecting. that makes it useful later 23:58

99.4 against a certificate of 99 is fine. the same supplier landing low four times in a row is a question

unrelated but has a supplier ever disputed a result posted here

the honest limits: hobby chain of custody is weak and any result here should be read with that in mind, take that with a pinch of salt

a result without a lot number and a purchase date is an anecdote with a pdf attached

sample handling on your end absolutely affects it. draw cleanly, ship fast, do not let it sit warm

nice result

a point or two between the certificate and an independent result is inside what two labs disagree by

📈11👀4

test it again

site-rotation-map.png

1000 × 700 · 397 KB · not retained in the public archive

thats a fill problem

i had a result i am fairly sure was a handling error on my side and i logged it as such

i have never regretted spending the money on a test. i have regretted not testing twice

assay under label with good purity means you got less of the right thing. that is a fill problem, not a synthesis problem

[edited]

update on the earlier thing update from 5 months ago: retested the same supplier, result came back better, logged both

thats not great

post the lot, the purchase month, the lab, the number, and what you were expecting. that makes it useful later