Spain: gradient, and what it actually costs here
Quick one. Canada here. gradient 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 5 weeks and cost roughly what I expected. The admin was worse than the…
co-elution is real and method development is usually not enough to resolve it
related substances are where the story lives, not the main peak
co-elution is real and method development is usually not enough to resolve it
Counter-anecdote: opposite result, same dose. Which mostly tells us the variance is huge.
two labs, two different baselines, two different purity numbers, both honest
two labs, two different baselines, two different purity numbers, both honest
Counter-anecdote: opposite result, same dose. Which mostly tells us the variance is huge.
the gradient is doing the separation work, not the column alone
the detector wavelength matters more than people think