Propham, 10 µg/ml, Acetonitrile, 10ml

2,3',5,5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Dibenzo[a,e]pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 192-65-4

n-Tetracosane, ?13C: -26.42, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 646-31-1