[Question] how do you actually verify area percent
Right, the COA question again, but with numbers this time. I have 5 data points over 26 weeks. The pattern is consistent enough that I do not think it is chance, and boring enough that nobody is going to screenshot it, which is usually a good sign. The thing I would flag for anyone new: the effect I am describing…
the related substances line is where the story is
Disagree but this is the good kind of wrong — it is specific enough to be checked.
axis labels included, always
the counterion is part of the mass you paid for
post the whole document, not the headline number
Yeah, 96.8% area is not the problem, the missing impurity breakdown is the problem.
The chromatogram trace is where the real information lives. The summary number is just a headline.
Dead space in the needle hub holds a small but non-trivial volume. On low-volume draws that can be several units.
the batch number or it did not happen
the method line is doing real work, not just window dressing