Butachlor, 100µg/ml in Acetonitrile, 1ml

2’,3,5-Trichlorobiphenyl

1-Chloro-2,4-dinitrobenzene, 1000µg/ml in MeOH, 1ml

2-(3-sec-Butyl-5-tert-butyl-2-hydroxyphenyl)benzotriazole, 1000µg/ml in AL, 1ml