Documentation

Certificate of Analysis library

Independent third-party testing for every compound, every batch. HPLC purity and mass spectrometry verification.

What is a COA?

A Certificate of Analysis is a document issued by an independent accredited laboratory that certifies the quality and purity of a compound. It includes the results of testing methods such as High-Performance Liquid Chromatography (HPLC) for purity percentage and Mass Spectrometry (MS) for molecular identity confirmation.

For researchers, a COA is essential documentation that the compound you are working with matches its stated identity and purity specification — directly affecting the validity of your experimental data.

HPLC Purity

Confirms the percentage of the target compound relative to impurities

Mass Spec Identity

Verifies molecular weight matches the stated compound

Batch Number

Traceable to your specific shipment lot

Third-party Issued

Independent lab — not self-certified by the vendor

Current batch COAs

CompoundBatchPurityTest DateCOA
BPC-157RGV-B240199.4%Jan 2024Request →
TB-500RGV-T240199.1%Jan 2024Request →
IpamorelinRGV-I240199.6%Feb 2024Request →
SemaglutideRGV-S240199.2%Feb 2024Request →
CJC-1295RGV-C240299.0%Mar 2024Request →
TirzepatideRGV-TZ240199.3%Mar 2024Request →
ℹ️

COA documents are provided to verified researchers upon request. To receive COA documentation for your order, contact us with your order reference number. New batch testing is completed quarterly.

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Are you 21 or older?

Our products are research compounds intended for use by qualified adults 21 years of age or older. You must confirm your age to proceed.

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