2,4-Dimethylaniline, 100 µg/ml, Acetonitrile, 5m

Extended Calibration/Low Level Solution ((CS1)/2) , 500ul, nonane

Aripiprazole, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 129722-12-9

PCB 28, 10.0 µg/ml, Isooctane, 10ml