3,4,4'-Tribromobiphenyl, 1.2ml x 50ug/ml, nonane

17ß(H),21 alpha(H)-(22R)-Tetrakishomohopane , neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 79951-54-5

2,3,7-Trichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

Nitralin, 100 µg/ml, Acetonitrile, 1ml