why does nobody talk about chromatogram
Confession thread, sort of.
I went from 5mg to 1.7mg much faster than I should have because the scale had stalled and I got impatient. The stall broke about 6 weeks later, at which point I had no way of knowing whether the dose increase did anything or whether it would have broken anyway.
So now I have early fullness I did not need and a data point I cannot interpret. Two lessons in one.
Posting it in the hope that somebody at week 47 reads it before doing the same thing.
best — the order this archive was captured in
two labs, two different baselines, two different purity numbers, both honest
The related substances profile is way more interesting than the main peak %. A 98% with 3 peaks is different from a 98% that is one 26% impurity.
Respectfully this is a sample of one presented as a finding.
Flair changed to match the content. Read the sidebar before posting next time and we are square.
This is the correct method framing. Column and gradient are load-bearing fields.
instrument quality is less important than analyst consistency
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Yes, exactly this, and it is the bit that took me 72 weeks to accept.
Disagree but this is the good kind of wrong — it is specific enough to be checked.
Disagree but this is the good kind of wrong — it is specific enough to be checked.
- 1Flair changed to match the content. Read the sidebar before posting next…6 comments in this branch · started by u/peak_area_pete