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c/hplc·submitted 1 year ago by u/marisol_frisk

week 96 check-in — 26kg down, fatigue manageable, one thing confusing me

Labbranch of 6 comments

Something I noticed reading old threads that I have not seen said out loud. The advice on chromatogram in this community changed substantially around the start of last year, and nobody went back and updated the older posts. So depending on which thread the search engine hands you, you get two contradictory answers…

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6 comments, started 1 year ago
u/yara_bakken35 points·1 year ago

axis labels included, always

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u/marisol_frisk24 points·1 year ago

axis labels included, always

Counter-anecdote: opposite result, same dose. Which mostly tells us the variance is huge.

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u/marisol_friskOP20 points·1 year ago

instrument quality is less important than analyst consistency

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u/dizzy_on_standing13 points·1 year ago

a round-robin on baseline integration would be genuinely useful

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u/nnt_nate19 points·1 year ago

a round-robin on baseline integration would be genuinely useful

Disagree on that part. 93.7% and 99.3% on the same vial is normal.

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u/dilara_nyberg0 points·1 year ago

Detection wavelength? LC-MS and that changes at different wavelengths.

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