4,4'-DDE, 100 µg/ml, Toluene, 5ml

Monocrotophos, 100 µg/ml, Acetonitrile, 5ml

Ametoctradin, 10.0 µg/ml, Acetonitrile, 10ml

Tris(2,4-dimethylphenyl) phosphate-d27,100 µg/mL,isooctane,1mL,