PCB No. 77, 10µg/ml in Isooctane, 10ml

Promecarb, 100 µg/ml, Acetonitrile, 5ml

1-Chloro-2,4-dinitrobenzene, 100 µg/ml, Methanol,

Perfluoro-4-methylheptane sulfonate, 200ul x 1.00ug/ml, methanol