a,a'-AZOISOBUTYRONITRILE (AIBN, 2,2'-Azobis(2-methylpropionitrile)) ., > 98%

*This document is like a lab demo—an example Certificate of Analysis (COA) that showcases what a COA looks like but may not match the latest batch in all its glory. Think of it as a chemistry experiment: close, but not quite the final reaction!