Type the number
on your vial.
Every lot in the catalog resolves to its own record — the batch, the methods run against it, and the result. The number is the last line printed on the label.
Can't read the lot on your label? Send us a photo and we'll pull the record for you.
What runs on every batch.
Mass confirmation
Molecular mass is confirmed against the expected sequence, so the vial contains the compound named on the label.
Purity assay
Reverse-phase chromatography quantifies purity for each lot. The trace is part of the certificate.
Endotoxin
Bacterial endotoxin is screened and reported in EU/mg, tied to the same lot number.
Independent, not in-house.
Certification is performed by an independent third-party analytical laboratory. We publish the lab-hosted certificate rather than a copy, so any lot can be checked against the source. The laboratory's name appears on the certificate itself.