2,4-D-methyl ester, 250mg

Naphtho[8,1,2-abc]coronene (Naphtho[2'.8',2.4]coronene), neat, Solvent-neat, Unit ca. 100µg, # of units-1, Cas.no. 6596-38-9

Organic Acids Mix

N,N'-Diphenylurea, 250mg