PAH-Mix 9, 100µg/mL in Acetonitrile, 1mL

2?-Ethyl-18?(H)-Oleanane,neat,neat,Ca. 5 µg,

Glyoxal di-2,4-dinitrophenylhydrazone, Please inquire, Solvent-, Unit , # of units-, Cas.no.

1,2,3,5-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane