Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane

N-?Ethylperfluorooctanesulfo?namide,50 µg/mL,acetonitrile,1mL,

Ethylcyclopentane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 1640-89-7

Metconazole, 100µg/ml in Acetonitrile, 5ml