3,4,5-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,

4-Isopropylthiophenol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 4946-14-9

2,9-Dimethylphenanthrene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17980-09-5

Butyric acid (C4H8O2)