Chlorobenzene, 1000mg

PCB No. 114, 10µg/ml in Isooctane, 10ml

alphaßß (20R,24R)-24-Ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 71117-92-5

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