Certificates of Analysis
Every lot RTB Sciences ships is independently tested before it leaves the lab. This page hosts the Certificate of Analysis (COA) for each batch, referenced by lot number so you can match the documentation to the kit you received.
To view a COA, find the lot number printed on your kit and locate the matching document below. Each COA reports compound identity, purity (by HPLC), and mass-spectrometry confirmation.
If you need a COA that is not yet posted, or have questions about a specific lot, email support@rtbsciences.com with your order and lot number.