D10-Chlorpyrifos, 100 µg/ml, Acetonitrile, 5ml

1,1-Dichloro-2,2-bis[4-chloro(13C6)phenyl]ethene, 1.2mL x 100ug/mL, nonane

2-Aminonaphthalene, 10mg

2',3,4,5,6'-Pentachlorobiphenyl