Propetamphos, 100 µg/ml, Acetonitrile, 1ml

2,2',3,3',5,5',6,6'-Octabromodiphenyl ether, 1.2ml x 50ug/ml, toluene

Terbuthylazine-desethyl, 100 µg/ml, Acetonitrile,

O,O-Dimethylthiophosphate, sodium salt, 5mg