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

stalled for 8 weeks at 5mg and I refuse to panic this time

Explainerbranch of 7 comments

Trying to settle this properly because the thread from last year went in circles. The claim: chromatogram matters. The counter-claim: it is measurement error. Both sides have been asserting it confidently for about 21 months without either producing anything. What would actually settle it is 37 people measuring the…

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7 comments, started 1 year ago
u/kofi_ferreira45 points·1 year ago

Yeah, the chromatogram profile matters more than the headline number.

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u/marit_mensaOP18 points·1 year ago

chromatogram or it did not happen

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u/hedda_ekstrom5 points·1 year ago

the gradient is doing the separation work, not the column alone

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[deleted]3 points·1 year ago

[deleted]

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u/reflux_report1 point·1 year ago

Respectfully this is a sample of one presented as a finding.

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u/samir_falk13 points·1 year ago·edited

Injection volume and flow rate? Those affect resolution.

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u/nabila_espinoza10 points·1 year ago

two labs, two different baselines, two different purity numbers, both honest

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