2-Chlorobenzonitrile, 250mg

1-Chloropyrene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 34244-14-9

Isodrin, 10.0 µg/ml, Cyclohexane, 10ml

25-Hydroxyvitamin D2, 50μg/ml, 1ml