2,3,4,6-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Ethylcyclopentane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 1640-89-7

1,7-Dimethylphenanthrene, 500 µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 483-87-4

4-Nitrophenol, 1000mg