Chlorpyrifos-methyl, 10 µg/ml, Acetone, 10ml

Group 4 PCB’s - Mix Type / Low Incidence

n-Heneicosane, ?13C: -28.59, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 629-94-7

2,3,4-Trichloroaniline, 100 µg/ml, Methanol, 5ml