Thiobencarb, 10.0 µg/ml, Ethyl acetate, 10ml

2,3,5-Trimethacarb, 10.0 µg/ml, Acetonitrile, 10

Omeprazole, 1000µg/ml in MeOH, 1ml

PCB 118, 100 µg/ml, Isooctane, 1ml