WWB declines, for the 15th time, to name its synthesis house
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Coverage naming WWB
Reporting from across the Journal that names Wuhan Wansheng Biotechnology Co., Ltd., or that bears directly on the questions its dossier leaves open. The dossier itself — the testing record, the correspondence log and the verification box — is here.
A mass on a WWB certificate is a beginning, not a conclusion
What a single-stage mass measurement supports, what it excludes, and the gap between the two.
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.
Independent analysis puts a WWB tirzepatide lot at 98.7%, against 94.6% on the certificate
The Journal submitted the sample and paid for the analysis. The vendor was told in advance.
What changed at WWB in September, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Independent analysis puts a WWB semaglutide lot at 95.3%, against 94.2% on the certificate
The report states the gradient, the wavelength and the integration threshold, which is more than most.
Independent analysis puts a WWB exenatide lot at 97.8%, against 95.3% on the certificate
The result is unremarkable. What the report omits is not.
WWB declines, for the 23rd time, to name its synthesis house
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Independent analysis puts a WWB semaglutide lot at 96.9%, against 93.3% on the certificate
The Journal submitted the sample and paid for the analysis. The vendor was told in advance.
Independent analysis puts a WWB exenatide lot at 98.5%, against 96.6% on the certificate
The result is unremarkable. What the report omits is not.
WWB declines, for the 14th time, to name its synthesis house
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Independent analysis puts a WWB survodutide lot at 99.0%, against 97.4% on the certificate
The Journal submitted the sample and paid for the analysis. The vendor was told in advance.
Independent analysis puts a WWB mazdutide lot at 98.5%, against 97.3% on the certificate
The Journal submitted the sample and paid for the analysis. The vendor was told in advance.
What changed at WWB in November, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
What changed at WWB in November, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
WWB declines, for the 18th time, to name its synthesis house
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
WWB 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 changed at WWB 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.
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.
Independent analysis puts a WWB survodutide lot at 99.2%, against 95.5% on the certificate
The supplier has not disputed the finding. It has not explained the gap either.