Tribenzo[de,h,kl]naphtho[1,2,3,4-rst]pentaphene

N-Nitroso-N-methylethylamine

Clethodim-sulfone, 100 µg/ml, Acetonitrile, 1ml

(5)Helicene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 188-52-3