[Lab] QYB BPC — Medutest came back 99.2% against a claimed 99.0%
Right: QYB BPC — Medutest came back 99.2% against a claimed 99.0%. I paid for this one myself, nobody sent me anything, and the receipts are in the comments. The numbers the title promised, since a headline without them is worthless: 99.2% and 99.0%. Everything below is context for those. On inter-lab disagreement,…
If the report gives a mass spectrum as well as UV purity, say so. Identity and relative quantity are separate claims and the log tracks both.
Correction: that is the claimed figure, and the measured one is the higher of the two in your own screenshot.
split a vial across two services once and you will never argue about ground truth again
vendor, compound, batch, service, result — that is the template
a result with no batch number is about a vial nobody can identify
Small fix — same supplier, different lot. The two rows in the log are not the same batch.
Correcting myself: I quoted net peptide content against somebody else’s area percent. Not a comparison.
Left up and added to the vendor source page log. Thanks for paying for it and posting it.
area percent unless the report says otherwise
Agreed on quoting the claim alongside the result. Half the arguments here are two people comparing to different reference numbers.