Frequently asked questions
Every lot is independently assayed by reverse-phase HPLC for purity and confirmed by mass spectrometry for identity. A Certificate of Analysis is available for every product and ships with your order.
All products are sold for laboratory and in-vitro research use only. They are not intended for human or animal consumption, and we sell exclusively to qualified research buyers.
In-stock orders are handled promptly and dispatched in plain, sealed packaging with a tracked international service. The shipping method, estimated transit time and flat rate are all shown at checkout before you place your order.
No. Lyophilized (freeze-dried) powder is shelf-stable and does not require a cold chain during shipping. Store at -20°C once received and protect from light.
The lot number on your vial maps to the exact HPLC and mass-spec report for that batch. Look it up any time on the COA page.
We offer box-of-10 pricing and volume discounts on standing orders. For larger programs, contact our team for a quote and bulk COA documentation.