Batch lookup
Verify your COA batch key
Enter the verification key from your certificate of analysis to see HPLC purity, identity, and pass status for every peptide in the batch.
Keys are case-insensitive. Use the code printed on your Nuvion COA or QR label.
Every batch, independently verified
Quality you can audit. Every Nuvion Peptides product is synthesized in GMP-compliant facilities and sent for independent third-party analysis. A Certificate of Analysis (COA) is generated for each production lot and made available so researchers can confirm exactly what they are working with.
What a COA confirms
- Identity — confirms the compound matches the labeled peptide sequence.
- Purity — measured by HPLC (high-performance liquid chromatography), typically exceeding 99%.
- Mass verification — confirmed by mass spectrometry (MS).
- Lot & expiry — each vial is labeled with its lot number and expiration date for full traceability.
How to find your COA
Each product’s lot number is printed on the vial label (e.g. Lot: NUV-BPC-003). To request the certificate of analysis for your specific lot, contact contact form with your order number and lot number, and we will provide the corresponding lab report.
Why it matters
In research, data is only as reliable as the materials behind it. Unverified “grey-market” peptides risk contamination, incorrect dosing, and inconsistent purity — invalidating results. Third-party testing and published COAs are how serious laboratories ensure reproducibility.
Browse the catalog — every product is COA-backed and tested to over 99% purity.
All products are intended strictly for laboratory and research use. Not for human consumption.
Frequently Asked Questions
What is a peptide certificate of analysis (COA)?
A COA documents third-party HPLC purity and identity testing for a specific peptide batch before it ships.
Does every Nuvion peptide include a COA?
Yes. Each catalog peptide batch is tied to a published COA you can verify before ordering.
What tests appear on a Nuvion COA?
Typical reports include HPLC purity, mass spectrometry identity confirmation, and batch metadata for traceability.
Are COAs for research use only?
Yes. COAs support laboratory research documentation — products remain RUO and are not for human use.