the first time thing finally clicked for me and I want to write it down
the first time thing finally clicked for me and I want to write it down, which sounds obvious until you try to state the evidence for it. Nothing on this board is medical advice, and the people answering you — including me — are members with spreadsheets rather than clinicians. I confused two very similar words on my…
a COA is a certificate of analysis, the lab document for a batch
Asked what a COA was in my first week. Somebody linked the explainer and I have been reading them ever since.
Did you write the concentration on the vial?
That is area percent from a certificate, not the amount of peptide in the vial. Two different numbers and a very common mix-up.
research-use-only material is not approved for human use, and that belongs in every beginner thread