gamma-HCH, 100 µg/ml, Ethyl acetate, 5ml

2,2',3,4,4',5',6-Heptachlorobiphenyl (183)

Metoxuron, 100μg/mL in Acetonitrile, 1ml

1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin ,50 µg/mL,n-nonane,1mL,