Lab testing and certificates
Every batch we sell is tested by an independent laboratory before release. Find your vial’s batch number on its label and match it below.
Current batches
Updated each time a new lot is released. Earlier certificates are available on request.
| Product | Batch | Test date | Purity (HPLC) | Identity (MS) | Certificate |
|---|
Reverse-phase HPLC
C18 column, water and acetonitrile gradient with 0.1% TFA, UV detection at 220 nm. Purity is the main peak’s share of total peak area.
Mass spectrometry
Electrospray ionisation mass spectrometry confirms the observed molecular mass against the theoretical mass of the sequence.
Independent and blind
Samples are sent to a third-party analytical laboratory with no stake in the outcome. We publish what comes back.
Our release threshold is 99%
A batch testing at 98.9% doesn’t get a discount sticker. It goes back to the supplier. That rule is why every vial in the catalogue carries a published certificate with a single, traceable batch number.
If you need the full chromatogram or mass spectrum for a batch, email support@veridexlabs.com with the batch number and we will send the PDF report.