9(Z),12(Z)-Octadecadienoic acid, 1g

Mexacarbate,100 µg/mL,MeOH,1mL,

Atrazine-d5 (ethyl-d5),1000 µg/mL,acetonitrile,1mL,

Halfenprox, 10.0 µg/ml, Acetonitrile, 10ml