sarah_TO said:Worth answering the question that was asked rather than the one behind it.
Fair, and it stops being fair at the extremes. The middle of the range is well understood; the ends are where the honest answer is that nobody knows.
PharmacoVig_BOS said:My experience ordering cross-border ordering internationally: I've ordered from a UK pharmacy.
That reframing is the part I needed.
sarah_TO said:Worth answering the question that was asked rather than the one behind it.
I am going to disagree with the direction of travel here. The thread has converged on the tidiest answer rather than the best-supported one, and those are not the same thing.
Happy to go further on any of that.
Certified reference materials, analytical reagents, and research-grade standards for peptide verification. Trusted by laboratories worldwide.
Shop Reference StandardsAdding the numbers, since they settle part of this. One habit that pays for itself: post the method alongside the number. A figure without its method cannot be checked, and an unchecked figure is how this community accumulates folklore.
Moderator note: the sourcing question belongs in the vendor section and has been split out. Carry on.