Carbamazepine-d2,15N, 1mg

1,1,2,2-Tetrachloroethane

Demeton-S-methyl, 100 µg/ml, Acetonitrile, 5ml

2,2',3,3',5,6,6'-Heptachlorobiphenyl,100 µg/mL,isooctane,1mL,