Third-party Certificates of Analysis for every compound we carry. ISO-accredited lab testing. No redactions. No excuses. If we sell it, you can see the lab results.
A Certificate of Analysis (COA) is a document issued by an independent, accredited laboratory that verifies the identity, purity, and composition of a compound. A COA from an ISO-accredited lab means the testing facility has been independently audited to confirm its methods and results meet international standards.
In the research chemical supply industry, COAs are the primary mechanism of quality accountability. The majority of vendors do not publish third-party COAs. We post ours publicly because we believe if you cannot verify what you are buying, you should not be buying it.
COAs are updated with each new inventory batch. Lot numbers are posted for full traceability.