Certificates of Analysis

Every batch we ship is independently tested before release. A Certificate of Analysis (COA) documents the identity and purity of the specific lot in your order.

How each batch is verified

• HPLC (high-performance liquid chromatography) confirms compound purity.
• Mass spectrometry confirms the compound's identity and molecular weight.
• Testing is performed by an independent third-party laboratory, not in-house.

We target a minimum purity of 99%+ for every lot. Results are retained and traceable to the batch ID printed on your containment vial.

Why it matters

Independent verification is the only meaningful measure of what's actually in a vial. Batch-level documentation is what keeps research reproducible — assumptions are not a substitute for analysis.