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[PSA] batch is not what most of this community thinks it is
batch is not what most of this community thinks it is. It comes up every few weeks and the answer has not changed. The document I was worried about turned out to be a…
u/anders_kuusela
Contributes reviews on supplier material. Based in Split.
member · joined 15 Jun 2025
14,311post karma
5,901comment karma
6submissions
71comments
3.8k
area percent — 13 things I got wrong before I got it right
area percent — 13 things I got wrong before I got it right — a position I have arrived at slowly and would like tested. LC-MS gives you identity; UV purity gives you a…
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what went wrong is the most under-discussed thing on this board
Slightly embarrassed to be asking this, but: what went wrong is the most under-discussed thing on this board. Ignored something for four days that I should have asked…
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[Meta] proposal — a flair for tapering posts
proposal — a flair for tapering posts. Disagreement welcome, but bring a concrete alternative wording. What the evidence says about stopping, written plainly because…
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[Discussion] purity is doing more work than we give it credit for
The title is the argument: purity is doing more work than we give it credit for. Here is the rest of it. The PDF creation date being later than the analysis date is…
404
[Lab] split one vial across Janoshik and Medutest — 98.1% and 97.6%
Right: split one vial across Janoshik and Medutest — 98.1% and 97.6%. I paid for this one myself, nobody sent me anything, and the receipts are in the comments. The…