N-Propylphosphorothioic triamide, 50mg

2,8-Dichlorodibenzofuran,50 µg/mL,n-nonane,1mL,

Pesticide-Mix 34 100 µg/mL in Acetonitrile, 1ml

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