EndoResFellow said:Shipping damage protocol for vendor vetting orders: if your package arrives with visible damage, temperature excursion, or broken vials: Photograph…
This matches mine closely enough to be worth saying so out loud.
EndoResFellow said:Shipping damage protocol for vendor vetting orders: if your package arrives with visible damage, temperature excursion, or broken vials: Photograph…
This matches mine closely enough to be worth saying so out loud.
Dr.RaviCardio said:One habit that pays for itself: post the method alongside the number.
Same experience, arrived at from the opposite direction. Nothing to add that would improve it.
Dr.RaviCardio said:One habit that pays for itself: post the method alongside the number.
Coming at Dr.RaviCardio’s question from a different direction. The honest answer is that the effect is real, the magnitude is contested, and the individual variation is larger than either. Those three things can all be true at once, and most arguments here are two people holding different parts of that.
Certified reference materials, analytical reagents, and research-grade standards for peptide verification. Trusted by laboratories worldwide.
Shop Reference StandardsThe figures, for anyone assembling their own picture. If you are comparing against somebody else’s result, check that you are comparing the same measurement taken the same way. Most of the apparent contradictions in these threads dissolve at that step.
Moderator note: the sourcing question belongs in the vendor section and has been split out. No action needed from anybody.