Isoxaflutole, 10.0 µg/ml, Acetonitrile, 10ml

d2 C29 alpha alpha alpha (20R)-Ethylcholestane, 10µg/mL in Osooctane, 1ml

Carbophenothion-methyl, 100 µg/ml, Methanol, 1ml

o-Toluidine