Benzo(b)fluoranthene-D12, 10µg/mL in CY, 1ml

Propargite, 10.0 µg/ml, Acetonitrile, 10ml

2,2',3,4',5,5'-Hexachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

D8-Toluene, 1ml