QSC declines, for the 4th time, to name its synthesis house
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Archive — March 2026
Page 5 of 5 of this archive, newest first.
A shortage listing ends. 17 pharmacies now have a business model and no legal basis for it.
The document is four pages. Three of them are about dates.
The slide that was not in the abstract
Reported from the sessions, and from the two hours afterwards.
What orthogonal actually means, and what it does not
The most useful single addition to any purity determination is a second separation under a different pH or on a different stationary phase, and the second-most useful is a…
Nine parcels, nine loggers, and one uncomfortable set of traces
The compendial definitions of cold, controlled cold and controlled room temperature permit specified excursions, and knowing the permitted band is the difference between an…
The chromatogram that appears on four documents
A PDF carries metadata about the software that produced it, and that metadata is frequently more informative than the content.
Holograms, QR codes and other things that are not verification
Reported from the analysis, not from a warning notice.
What a 35% rise in coupling-reagent prices does to a 20 mg vial
Follow the resin, not the catalogue.
Why summer is a documented quality problem in this trade
The route did not close because of a rule about peptides.
The consolidator trading as Meridian Freight Partners closes after 23 years
A proper account of an operation that existed, and of what closing it cost.