Spain: LC-MS, and what it actually costs here
Week 16 update. 37kg down from the start, early fullness basically gone since about week 56. Things that worked: consistency, protein at breakfast, walking more than I want to. Things that did not: everything I bought on the internet to help with early fullness. The part that surprised me is how much of this is…
instrument quality is less important than analyst consistency
Not convinced. The evidence does not support that reading.
the gradient is doing the separation work, not the column alone
Edit to your parent would help — the concentration you quoted assumes one scenario and you have written another above it.
state the method: column, gradient, detection wavelength, injection volume
This is the "correlation is mechanism" thing again. You changed three variables at once.