Third-Party Testing
Certificates of Analysis
Search and preview batch-specific laboratory reports for identity, purity, net content, and endotoxin testing.
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Independently Verified
99%+ purity by HPLC & LC-MS
Endotoxin screened, every batch
Signed COA on file for all lots
Tested by Freedom Diagnostics · Research Use Only
Third-Party TestedEvery batch, independent lab
HPLC · LC-MS · EndotoxinIdentity, purity & endotoxin
19 Signed COAsPublic & downloadable
Batch-Level VerificationMatch your vial to its report
Verify by batch
Browse Certificates of Analysis
Search by product, accession number, batch, or test type. Select a certificate to preview it instantly.
How to verify your peptide
1Find your batchLocate the accession or batch number printed on your vial label.
2Search aboveEnter it in the search box to pull up the matching certificate.
3Open the reportView or download the third-party signed PDF with full assay results.
Every certificate is issued by an independent testing laboratory.
Can't find the report you need?
Contact our team with the product name or batch information.