[Question] purity — what am I missing here
Quick one. Canada here. integration works very differently where I live than in the threads that dominate the front page, and I keep seeing people confidently given advice that simply does not apply outside the US. Specifics: the route I used took 8 weeks and cost roughly what I expected. The admin was worse than the…
Titration speed is a side-effect dial far more than an efficacy dial.
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the detector wavelength matters more than people think
related substances are where the story lives, not the main peak
Not to be pedantic but method development and chromatogram are being used interchangeably and they are not interchangeable in real life.
Not to be pedantic but method development and chromatogram are being used interchangeably and they are not interchangeable in real life.
Counter-anecdote: opposite result, same dose. Which mostly tells us the variance is huge.
Ran the same vial on two columns, different purity, both right, different separation. Method matters more than equipment.
This is the correct method framing. Column and gradient are load-bearing fields.