This is a first order from this supplier, so I have no track record to reason from.
This is a procedural question rather than a theoretical one, and I would like the procedure rather than the theory.
What I have done so far is read the label documentation where it exists and the two pharmacopoeial monographs that are publicly available, which cover the licensed presentation and say nothing about a research one.
What does a defensible version of this look like in practice?