Quality & Testing
Purity is the foundation of credible research. Every batch we list is independently analysed before it reaches your bench.
Our testing process
- High-performance liquid chromatography (HPLC) to confirm ≥99% purity
- Mass spectrometry to verify peptide identity and molecular weight
- Sterility and endotoxin screening on incoming stock
- Unique batch number and certificate of analysis (CoA) per lot
Certificates of Analysis
A batch-specific CoA is available for every product. Quote your batch number (printed on each vial label) to [email protected] and we will provide the corresponding documentation.
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All products are supplied as laboratory reference materials for in-vitro research use only.
Reference: Research Peptide Purity & Testing — a full guide.