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Certificates of Analysis

Batch Transparency. Every Run. Every Compound.

All compounds are third-party tested using HPLC/MS methodology. Search by compound name or lot number to access your Certificate of Analysis. COA files are provided in PDF format.

Research Use Only

All products are intended solely for laboratory research purposes and are not for human or animal consumption. Must be handled by qualified professionals.

Method

HPLC/MS Testing

High-Performance Liquid Chromatography / Mass Spectrometry — the industry gold standard for peptide verification.

Method

Identity Confirmation

Every batch is confirmed to be the stated compound. Not an approximation. Not an inference. Confirmed.

Method

Purity & Quantitation

Purity percentage and per-vial dose are quantified and documented on every COA. Minimum purity: 99%.

Testing labs

  • Optiq Health Labs

    101 lots · 35 compounds

  • Horizon Analytical

    24 lots · 17 compounds

  • pH Solutions Lab

    6 lots · 4 compounds

  • Accurate Test Labs

    1 lot · 1 compound

56 compounds · 154 certificates.

All Certificates of Analysis are issued by independent third-party laboratories (Optiq Health Labs, Horizon Analytical, pH Solutions Lab, Accurate Test Labs), and each certificate names the lab that issued it. Testing methodology: HPLC/MS (High-Performance Liquid Chromatography / Mass Spectrometry). All products are for research use only.

Missing a COA? Contact your account manager directly via Slack or SMS, or email admin@wholesalepeptidesupply.com. COA files for new batches are uploaded within 48 hours of batch completion.

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