Dichlorvos, 100µg/mL in Acetonitrile, 1ml

Perfluorooctylphosphonic acid, 1.2ml x 50ug/ml, methanol

17ß(H),21ß(H)-(22RS)-Bishomohopane , neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 54311-28-5

Ethoxyquin, 10.0 µg/ml, Ethyl acetate, 10ml