NurseAsh_DET said:Shipping damage protocol for vendor vetting orders: if your package arrives with visible damage, temperature excursion, or broken vials: Photograph…
Adding a me-too, because a thread of one person's experience is not much use.
A narrower follow-up, since the general answer is now clear:
What did you change at the same time, and can you separate the two now?
lisa_labSD said:Practical: whatever you change, write down the date and the reason.
This is where I part company with the consensus forming above. I think the framing smuggles in the conclusion. Ask it the other way round and the obvious answer reverses, which usually means the question is doing the work.
Trusted third-party HPLC & mass spectrometry analysis. Verify peptide purity with the lab the community relies on. Independent. Accurate. Transparent.
Verify Your PeptidesEst. 1998. The synthesis house behind the vials you send for testing. ISO 9001 and cGMP certified, 1,500+ staff, batch-specific COA with every order.
Browse GL Biochemlisa_labSD said:Practical: whatever you change, write down the date and the reason.
Correct, and worth adding that it is reversible. Nothing being described here is a one-way door, which changes how cautious it is reasonable to be.