Omethoate, 10.0 µg/ml, Acetonitrile, 10ml

Pentachloro(13C6)benzene, 1.2mL x 100ug/mL, nonane

Arsenic (As)

1,1,1,3,12,14,14,14-Octachlorotetradecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 865306-26-9