1,2,4,6,7-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Heptachlor

17ß(H),21 alpha(H)-(22S)-Tetrakishomohopane , neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. 79897-70-4

2,4-DB, 10 µg/ml, Acetonitrile, 10ml