13C6-Sulfamerazine, 10mg

Acetochlor mercapturate, 50mg

ß alpha alpha (20R)-Cholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 481-20-9

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