1,3,5-Trichlorobenzene, 10 µg/ml, Acetonitrile,

17ß(H),21 alpha(H)-(22RS)-Pentakishomohopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no.

Benzo[g]chrysene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 196-78-1

2,2’,4,4’,6,6’-Hexachlorobiphenyl (155)