Meridian Biolabs posts LC-MS, not just HPLC

One thing I appreciate about Meridian Biolabs is that they publish LC-MS mass confirmation, not only an HPLC area-percent number. Purity tells you how much of the sample is the target; mass confirmation helps confirm it is actually the right molecule.

For anyone learning to read these: ideally you want both an identity method (LC-MS or NMR) and a purity figure, tied to a batch. Meridian is a decent example of what that looks like in practice.