my read after three years of this: purity is mostly fine across the market and fill consistency is where suppliers differ
#test-results 2025-06-14
Saturday14 messages5 participantstimes are UTC
Highlights from this day
- third_shift — right so if you are testing to settle an argument you will not settle it with n of 1 12:22
- VialBot — On this day 2 years ago this channel logged 123 messages. 12:47
- seven_five_sweet — how many lots do you need before you can say anything about a supplier 13:58
- seven_five_sweet — the results in this channel skew because people test when they are suspicious. that is selection bias and it is real 14:01
right so if you are testing to settle an argument you will not settle it with n of 1
😂17🧪5
how do you separate batch variance from supplier variance
On this day 2 years ago this channel logged 123 messages.
log the lot number
anyone tested the same lot twice at different labs
while im here coming back after 8 months with a follow up result, where do i put it
what interests me is when the gap goes the same direction every time. once is noise, three times is a pattern
quantity testing is usually a separate line item and it is the one worth paying for
how many lots do you need before you can say anything about a supplier
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the results in this channel skew because people test when they are suspicious. that is selection bias and it is real
lot bought purity assay/label
A-2418 2025-03 99.1% 9.6 / 10mg
A-2601 2025-08 98.7% 9.8 / 10mg
B-0114 2026-01 99.3% 9.4 / 10mg
B-0329 2026-04 98.9% 9.9 / 10mgi have never regretted spending the money on a test. i have regretted not testing twice
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how do you post a result so it is actually useful to somebody in a year