Quality & Certificates

At Aleris Labs, every compound we supply is held to the highest analytical standards. We believe researchers deserve complete transparency — which is why we make our testing data available for every batch we produce.

Our Testing Standards

All Aleris Labs research compounds are independently verified using industry-leading analytical methods:

• HPLC (High-Performance Liquid Chromatography) — used to confirm compound identity and measure purity levels with precision
• Mass Spectrometry — confirms molecular weight and structural integrity of each compound
• Chromatography Analysis — detects and quantifies any trace impurities or degradation products

Certificate of Analysis (CoA)

A Certificate of Analysis is issued for every production batch. Each CoA includes:

• Compound name and lot/batch number
• Purity percentage (minimum 99%+)
• Testing methodology used
• Third-party laboratory name and accreditation
• Date of analysis

CoAs are available for download on each individual product page. If you require a CoA for a specific batch not listed, please contact us directly.

Purity Guarantee

We guarantee a minimum purity of 99%+ across all compounds. Each batch is assigned a unique lot number for full traceability. If any batch fails to meet our purity threshold, it is not released for sale.

Third-Party Testing

All testing is conducted by accredited independent laboratories — not in-house. This ensures objectivity and gives our customers confidence that results are unbiased and verifiable.

Contact Us

For questions about our testing standards, to request a specific CoA, or to verify a batch number, please contact our team at info@alerislabs.co.