Medutest result on a Wuxi dulaglutide lot lands 2.0 points above the supplier’s stated figure
The supplier confirmed the determination and supplied the method behind its own figure inside a week.
Purity
Page 31 of 51 of this archive, newest first.
Why the compendial sterility test is a rejection test and nothing more
The compendial sterility test cannot demonstrate that a batch is sterile. It can only fail a batch that is grossly contaminated. Everything else is process validation.
The certificate says 2025. The vial in your hand does not say anything.
What happens to traceability when bulk material is subdivided, repackaged and relabelled two or three times before sale.
Everything on the page, in the order a chemist would read it
The purity figure is the least informative line on a well-constructed certificate and the only line most buyers read.
New Zealand health authority warns on falsified tirzepatide pens
Reported from the analysis, not from a warning notice.
Independent analysis puts a SSA survodutide lot at 97.1%, against 96.4% on the certificate
The result is unremarkable. What the report states alongside it is not.
Why a result on one vial says less than the trade needs it to
What a laboratory can and cannot know about the provenance, storage history and representativeness of what lands on its bench.
Medutest result on a Nantong semaglutide lot lands 3.0 points above the supplier’s stated figure
The Journal submitted the sample and paid for the analysis. The vendor was told in advance.
Independent analysis puts a QSC exenatide lot at 97.5%, against 96.7% on the certificate
The supplier confirmed the determination and supplied the method behind its own figure inside a week.
TFC names the synthesis and fill sites behind its catalogue
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
The retest date and the expiry date are not the same document
We asked twenty companies three questions about stability data and print every answer, refusal and non-response.
Spain health authority warns on falsified dulaglutide 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.
What changed at GL Biochem in January, and what the company says prompted it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
The empty half of every certificate of analysis
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.
Medutest result on a Hangzhou dulaglutide lot lands 3.0 points above the supplier’s stated figure
The result is unremarkable. What the report states alongside it is not.
Holograms, QR codes and other things that are not verification
Reported from the analysis, not from a warning notice.
What changed at CPC in December, and what the company says prompted 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.
France health authority warns on falsified dulaglutide pens
Reported from the analysis, not from a warning notice.