1,1,1,2-Tetrafluoroethane, 20mg/mL in MeOH, 1ml

Indeno[1,2,3-c,d]pyrene, 10.0 µg/ml, Acetonitrile

Alachlor ESA, 1000µg/ml in MeOH, 1ml

Chlorthal-dimethyl, 100 µg/ml, Ethyl acetate, 5m