Mass-Labelled PCB Syringe Spike Solution, 1.2ml, nonane

1-Methyoxypyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 34246-96-3

Mefentrifluconazole, 100 µg/ml, Acetonitrile, 1m

3,4,4',5-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 70362-50-4