Certificate of Analysis Library

Independently tested. Batch-specific. Publicly published.

Every batch supplied by PerformanceLabsUK is independently tested for identity, purity, and endotoxin levels by an independent analytical laboratory.

Sample Certificates of Analysis will be published on this page as they become available. To request the COA for a specific batch you have purchased, contact support@performancelabsuk.com with your order number.

How to read a COA

A real Certificate of Analysis documents:

• Identity: confirmed by HPLC and mass spectrometry
• Purity: documented as a percentage of the target compound
• Batch and date: traceable batch number, test date, and method statement

If a supplier can only show a generic COA, that tells you everything.

Available sample COAs

Sample Certificates of Analysis will be published here as the independent testing laboratory returns results. Each COA will be batch-specific and downloadable as a PDF.

For any specific batch query: support@performancelabsuk.com