4-Chloroaniline, 100 µg/ml, Acetonitrile, 5ml

Carbophenothion, 100 µg/ml, Ethyl acetate, 5ml

1-(3,4-Dichlorophenyl)urea, 10 µg/ml, Acetonitril

Tonalide-d3, 10µg/ml in CY, 5ml