No certificates are published yet.
Each batch's certificate appears here, with its own page, as soon as it is loaded. Until then, ask us for the certificate of the batch you are buying.
What each batch page shows
- The product, strength and batch number.
- Dates of manufacture and expiry.
- Purity by HPLC and the identity result by mass spectrometry.
- Net peptide content and water content, where the manufacturer reports them.
- Who tested the batch.
- The certificate itself, as a PDF.
Check your vial against it
The batch number on the certificate should match the number on your vial, your box and your delivery note. If it does not, do not use the product: contact us with the delivery note number.
Status
- Released: the batch is in supply.
- Advisory: something about the batch needs your attention; the batch page says what.
- Withdrawn: the batch is no longer supplied. The page stays up so that anyone holding it can find out why.
A peptide certificate, explained
If the lines on a certificate are new to you, how to read a certificate of analysis goes through them one by one, and how we test explains the methods.