Certificate of
Analysis.
Every batch we produce is independently tested by a third-party laboratory. Download the COA for any lot number below and verify purity before you order.
for download
across all batches
lab testing
Understanding your COA
Every COA we publish follows a standard format. Here’s how to read and independently verify the results.
Find your lot number
Your lot number is printed on the vial label. Use it to locate the exact COA for your batch above.
Check the compound identity
Confirm the compound name and CAS number match your order. The identity test result should read “Conforms”.
Review purity percentage
All our compounds are held to a minimum 98% purity specification. The COA shows the actual result from independent analysis.
Cross-reference the lab
Each COA includes the testing laboratory’s contact details. You can reach them directly to confirm authenticity of any result.
Need a specific COA or lot number?
If you can’t find the COA you need or want to verify a specific lot, contact our team directly. We respond within minutes.