CoA Library

A Certificate of Analysis (COA) is a document issued by an independent third-party laboratory that confirms the identity, purity, and quality of a specific product batch. Each COA typically includes:

• HPLC Analysis - High-Performance Liquid Chromatography measures the purity percentage of the peptide.
• Mass Spectrometry (MS) - Confirms the molecular identity of the peptide by measuring its molecular weight.
• Batch Number - A unique identifier linking the COA to a specific production batch.
• Appearance & Solubility - Physical characteristics of the product as observed during testing.

We are committed to transparency and quality. If you have any questions about our testing or would like a COA for a specific product, please contact us.