98.2% purity
Batch Details
ManufacturedMay 12, 2026
Expired onJune 12, 2026
Purity98.2%
StatusExpired
Laboratory Results
| Analyte | Result | Method |
|---|
PeakPeps
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Batch expired — This certificate expired on June 12, 2026. Results are for archival reference only.
COA Help
Frequently asked questions
What is a Certificate of Analysis (COA)?
A COA is an official document issued after independent third-party laboratory testing. It confirms the identity, purity, and concentration of a compound in a specific batch. Every batch we ship has a corresponding COA published here.
How do I verify this batch is genuine?
Scan the QR code on this page or on the physical vial label — both link directly to this COA page. The batch number, purity, and dates are tied to the lab report and cannot be altered after publication.
What testing methods are used?
We use High-Performance Liquid Chromatography (HPLC) for purity analysis, along with Mass Spectrometry (MS) for identity confirmation. All testing is conducted by independent, accredited third-party laboratories.