lambda-Cyhalothrin, 100 µg/ml, Acetonitrile, 5ml

Phorate-sulfone, 10.0 µg/ml, Cyclohexane, 10ml

2,4',5-Tribromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59080-36-3

n-Tetracontane