2,4,5-Trichloroaniline, 100 µg/ml, Methanol, 5ml

1,2,8,9-Tetrachlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

S-Metolachlor Metabolite CGA 37735, 100mg

1,2-Dibromobenzene