Native PCB Solution/Mixture for MS Detection, 1.2ml, nonane

cis-1,2,trans-1,4-1,2,4-Trimethylcyclohexane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 7667-58-5

n-Propylbenzene, 1000µg/ml in MeOH, 1ml

Demeton-S-methyl, 100 µg/ml, Toluene, 1ml