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does LC-MS actually matter or is it forum lore at this point
does LC-MS actually matter or is it forum lore at this point. I am not trying to be the "source?" guy. I would just like a source. Gave the same trace to two people I…
u/dizzy_on_standing
Orthostatic dizziness turned out to be dehydration plus a blood pressure med I no longer needed.
newer member · joined 28 Apr 2025
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Overview — page 2 of 2
comment on how much of what we believe about HPLC actually comes from method development threads in c/hplc · 61 points · 1 year ago
Started reporting my own integrations with the baseline choice stated. Arguments in my threads dropped by about half.
comment on does LC-MS actually matter or is it forum lore at this point in c/hplc · 18 points · 1 year ago
Same method at both labs, or two different gradients?
comment on why does nobody talk about disclosure in c/meta · 3 points · 2 years ago
Proposed a rule change here with actual wording and it was adopted. That is the process working and it is not fast.
comment on [Discussion] the method development advice in here is 2 years out of date in c/hplc · 12 points · 2 years ago
214nm sees the peptide bond, 280nm sees the aromatics
comment on wiki — 21 things I got wrong before I got it right in c/meta · 87 points · 2 years ago
Argued against the strict evidence rule for a year. Then read a supplier thread on another site and stopped arguing.
comment on [Lab] 16th independent test on ERP — 97.4% on a claimed 97.0%, and the trend is the interesting part in c/hplc · 1 points · 2 years ago
retention time alone is not identity
comment on Germany: escrow, and what it actually costs here in c/cryptopay · 36 points · 2 years ago
keep the hash, it is the only receipt that exists
comment on purity — 19 things I got wrong before I got it right in c/hplc · 290 points · 2 years ago
system suitability before you believe any number on the run
comment on does chromatogram actually matter or is it forum lore at this point in c/hplc · 741 points · 2 years ago
This. A shoulder that does not baseline-resolve is a question, not a quantity.
comment on disclosure — 16 things I got wrong before I got it right in c/meta · 38 points · 2 years ago
no referral links, no affiliate links, not once
anders_karlsen is right that the strict evidence rule is the asset, not the friction.