QUALITY ASSURANCE • THIRD-PARTY ANALYTICS • JANOSHIK VALIDATION
Third-Party Analytical Lab Results & COAs
Every research compound distributed by Durham Peptides is backed by independent third-party analytical testing specializing in High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS) validation to verify ≥99% purity.
HPLC Purity >99%
High-Performance Liquid Chromatography separates compound constituents to detect and quantify peptide purity, ensuring zero residual synthesis contaminants.
Mass Spectrometry Identification
MS analysis determines precise molecular weight to confirm identity down to atomic mass units against theoretical chemical peptide structures.
Cryptographic Verification
Our analytical reports feature verifiable cryptographic keys and direct verification through internationally recognized independent laboratories.
Request a Certificate of Analysis (COA)
Need lot-specific analytical data or HPLC chromatograms for your institution? Email our technical department with your lot number or compound of interest.
Request COA Batch Data