2,3,3',6-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

Perfluorononanoic acid with branched isomers, 50µg/ml in MeOH, 1,2ml

2-Hydroxyphenanthrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 605-55-0

Sulfur, 15µg/g (0.0015 wt%) in Diesel Fuel, 100ml