Certificates Of Analysis
Independent analysis on every batch
A certificate of analysis (COA) is the laboratory report that accompanies a batch of research material. It records what the material is, how pure it is and how that was measured. We publish a COA for every batch we ship so you can review the data before purchase.
What a certificate shows
- Identity — mass spectrometry confirming the compound matches its stated molecular weight.
- Purity — HPLC analysis expressed as a percentage of the total peak area.
- Quantity — the measured content of the vial against its labelled strength.
- Batch reference and date — so the report can be tied back to the vial you received.
How batches are tested
Samples are drawn from each incoming batch and sent to Janoshik Analytical, an independent third-party laboratory widely used across peptide research. We do not test our own material in-house, which keeps the result impartial.
Reading the purity figure
Purity is reported as a percentage of the chromatogram. A figure of 99% means 99% of the detected material is the target compound, with the balance made up of related process residues. We hold a 99% minimum standard for release.
Request batch documentation
Need the certificate for a specific batch number, or paperwork for your own records? Email support@biovantaresearch.io with your order number and we will send it across the same working day.