VendorInvestigate result on a Shenzhen dulaglutide lot lands 1.9 points above the supplier’s stated figure
The supplier confirmed the determination and supplied the method behind its own figure inside a week.
Certificates of analysis
Page 42 of 51 of this archive, newest first.
Holograms, QR codes and other things that are not verification
Reported from the analysis, not from a warning notice.
From vial to bench: what is recorded and what is assumed
Chain of custody, in a regulated setting, begins at sampling. Here it begins when the package arrives.
What changed at TFC in June, and what the company says prompted it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Ireland health authority warns on falsified semaglutide pens
Reported from the analysis, not from a warning notice.
Holograms, QR codes and other things that are not verification
Reported from the analysis, not from a warning notice.
Pore size, particle size, and why peptides need the wide pores
A shallow gradient resolves impurities that a steep one runs into the parent peak. Both methods are legitimate; only one of them can see the small stuff.
What changed at MKM in June, and what the company says prompted it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
What changed at WXT in June, and what the company says prompted it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
What a batch number is supposed to mean
The interval between manufacture and analysis is the most under-read figure on the page, and the one most likely to matter by the time a vial is opened.
Mexico health authority warns on falsified liraglutide pens
Reported from the analysis, not from a warning notice.
HJ names the synthesis and fill sites behind its catalogue
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Independent analysis puts a CPC orforglipron lot at 96.1%, against 94.6% on the certificate
The supplier confirmed the determination and supplied the method behind its own figure inside a week.
The four testing services and the study none of them can run
What would make a difference is not a regulator. It is three lines on a certificate, all of which are already known to whoever wrote it.
What changed at SGN in June, and what the company says prompted it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Adsorption, and the dose that stayed on the glass
Bacteriostatic water contains benzyl alcohol at 0.9 per cent, which inhibits microbial growth in a preserved multiple-dose presentation. It does not sterilise a contaminated…
What “LC-MS: conforms” tells a reader, which is almost nothing
The regulated world states the method, the instrument, the convention and the tolerance. This market states a verdict.
The badge economy, and what it is actually certifying
Every step between the laboratory report and the product page removes information, and the badge is the last step.
Independent analysis puts a CPC orforglipron lot at 95.2%, against 92.3% on the certificate
A reminder that a purity figure is the output of a method, and that methods differ.
What changed at SWB in June, and what the company says prompted it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.