Certificates of Analysis

COA Library.

Every lot, tested and on file.
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Glossary

The Terms.

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HPLC Purity

High-Performance Liquid Chromatography — the gold standard for measuring compound purity.

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Separates the compound from everything else in the sample and measures what percentage is the real thing — 98%+ means very little else is in the vial.

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MS Identity

Mass Spectrometry — confirms the compound’s molecular fingerprint.

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Confirms the compound’s exact molecular weight — proof the vial contains what it claims, not something similar-sounding.

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Endotoxin

LAL/BET testing — critical for cell-based research applications.

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Confirms endotoxin levels are within acceptable limits — critical for cell-based research.

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COA

Certificate of Analysis — the lab report tied to a specific batch.

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The lab report itself — HPLC, MS, and endotoxin results for a specific batch, signed by the testing lab and tied to a lot number.

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CAS Number

A globally unique chemical identifier — how you confirm compound identity.

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A unique ID for a specific chemical compound, used globally by chemists and labs — confirms you’re testing the exact compound you think you are.

Available Documents

Certificate of Analysis Records.

No certificate records are available yet.

Only complete lot records with an uploaded certificate appear here.

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