The question no chromatogram has ever answered
Every certificate circulating in this market answers a question about molecules. Almost none answers a question about organisms, pyrogens, or the integrity of the seal.
The Supply Chain
Page 53 of 67 of this archive, newest first.
Page 53
QSC declines, for the 16th time, to name its synthesis house
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Italy health authority warns on falsified tirzepatide pens
Reported from the analysis, not from a warning notice.
What changed at QST in July, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Holograms, QR codes and other things that are not verification
Reported from the analysis, not from a warning notice.
WWB declines, for the 17th time, to name its synthesis house
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Holograms, QR codes and other things that are not verification
Reported from the analysis, not from a warning notice.
Why summer is a documented quality problem in this trade
The route did not close because of a rule about peptides.
From vial to bench: what is recorded and what is assumed
What a laboratory can and cannot know about the provenance, storage history and representativeness of what lands on its bench.
What changed at CPC in July, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
A supplier suspends shipping to Singapore after 24 consecutive customs detentions
The route did not close because of a rule about peptides.
ERP declines, for the 10th time, to name its synthesis house
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
What a 41% rise in coupling-reagent prices does to a 5 mg vial
Follow the resin, not the catalogue.
Holograms, QR codes and other things that are not verification
Reported from the analysis, not from a warning notice.
What a 19% rise in coupling-reagent prices does to a 2 mg vial
Follow the resin, not the catalogue.
Nigeria health authority warns on falsified tirzepatide pens
Reported from the analysis, not from a warning notice.
What changed at TFC in June, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
The submitted sample: the weakest link in the whole system
A result on one vial generalises to a batch only if the vial was drawn in a way that makes it representative — and nobody records how it was drawn.
Ireland health authority warns on falsified semaglutide pens
Reported from the analysis, not from a warning notice.
Wuhan export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.