JavaScript is required for the full store

Product search, the cart, and checkout need JavaScript, which appears to be turned off or blocked in your browser. Turn it on and reload to search and order normally.

In the meantime, you can browse our full catalog by category:

Need help ordering? Call +1 (859) 935-0606 or visit our contact page.

Quality Assurance

Certificates of Analysis

Every batch is tested for identity and purity by RP-HPLC. Open any certificate below to see the full report.

What every certificate shows

Purity
verified by RP-HPLC

Identity
confirmed against reference standard

Lot number
for full traceability

Content
HPLC quantitation

More on our quality standards on the About page, or browse products.

Browse COAs

Current Lots