How to read a Certificate of Analysis — complete guide

PeptideChemSF said:

If you are going to change something, change one thing and give it long enough to express itself.

Thank you for spelling out the reasoning rather than just the conclusion. I will report back once I have actually tried it.

From the other side of the consultation, briefly. The version of this that has an answer is narrower than the version being asked. Narrow it and it becomes tractable; leave it broad and the thread will produce nine confident and incompatible replies.

Dr.ReproEndo said:

The version of this that has an answer is narrower than the version being asked.

Mine went the same way, slower.

Dr.ReproEndo said:

The version of this that has an answer is narrower than the version being asked.

There is a second half to this that has not been said yet. There is a difference between no evidence and evidence of no effect, and this subject is one where the two get swapped freely in both directions.

Old thread, but it comes up first when you search for this, so it is worth updating. The boring version of this is the one that works, and the boring version is: measure a baseline, change one variable, wait, measure again under the same conditions. Nobody wants that answer and it is still the answer.

I would rather be corrected than agreed with, if it comes to it.