Third-party verified
Certificates of Analysis
Every batch we release is independently tested by Janoshik Analytical. Because certificates are batch‑specific, we issue them on request — tell us which compounds you hold or intend to order and we will email the certificates matching the current batch.
Independent labJanoshik Analytical, Czech Republic
HPLC & MSPurity and identity on every batch
Batch-specificIssued against the lot you receive
Published test records
Hosted on Janoshik’s own verification site, so every result can be checked at source. More are added as each new lot is released.
Request Certificate of Analysis
Tick every compound you need. You can select more than one.
0 selected. You can tick multiple peptides. Don’t see your peptide? Use the notes field below to tell us which one.
Goes to support@peptidesresearch.uk · usually answered the same working day
Reports state purity, identity and endotoxin results for the lot named. They describe the chemical only and carry no statement of use. Research use only.
