Zhuhai export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
Vendors
Page 9 of 48 of this archive, newest first.
A supplier suspends shipping to Singapore after 17 consecutive customs detentions
The route did not close because of a rule about peptides.
QYB names the synthesis and fill sites behind its catalogue
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Why summer is a documented quality problem in this trade
The route did not close because of a rule about peptides.
What a 23% rise in coupling-reagent prices does to a 15 mg vial
Follow the resin, not the catalogue.
Who signed this, and what did they undertake by signing it
Accreditation is granted for a defined scope of methods. A laboratory can be properly accredited and the test on your certificate can sit outside it.
A supplier suspends shipping to Turkey after 15 consecutive customs detentions
The route did not close because of a rule about peptides.
What a 26% rise in coupling-reagent prices does to a 15 mg vial
Follow the resin, not the catalogue.
VendorInvestigate result on a Zhuhai retatrutide lot lands 1.8 points above the supplier’s stated figure
A reminder that a purity figure is the output of a method, and that methods differ.
What changed at SGN 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 submitted sample: the weakest link in the whole system
The condition on arrival is recorded by some services and not others, and it is one of the more informative lines in a report.
BCH 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 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.
A supplier suspends shipping to Ireland after 5 consecutive customs detentions
The route did not close because of a rule about peptides.
Why summer is a documented quality problem in this trade
The route did not close because of a rule about peptides.
What a 17% rise in coupling-reagent prices does to a 30 mg vial
Follow the resin, not the catalogue.
Shanghai export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
Custody, condition and the temperature nobody logged
Chain of custody, in a regulated setting, begins at sampling. Here it begins when the package arrives.
What changed at JEEP in January, and what the company says prompted it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Repackaging, subdivision, and the batch number that changed hands
A document is only as good as the chain that connects it to the material, and most chains here are two or three links longer than the paperwork admits.