PAH-Mix 1, in Cyclohexane, 10ml

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

2-n-Octylthiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 880-36-4

1,1-Difluoroethane, 1000µg/ml in MeOH, 1ml