2-Perfluorobutyl ethanol (4:2), 1.2ml x 50ug/ml, methanol

3,6-Dimethylphenanthrene, 10 ng/µl, 10ml

2,2',3,4,4',5'-Hexachlorobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 35065-28-2

17ß(H),21ß(H)-(22RS)-Homohopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 53584-62-6