Atrazine mercapturate, 100 µg/ml, Acetonitrile,

4-Amino-3-fluorophenol,100 µg/mL,acetonitrile,1mL,

Dichlorprop, 100µg/mL in Acetonitrile, 1ml

2,4-Dibromodiphenyl ether, 1.2ml x 50ug/ml, nonane