Malaoxon, 100 µg/ml, Toluene, 5ml

PCB No. 209, 100µg/mL in Isooctane, 10ml

2,2',3,4',5,5'-Hexachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

n-Octacosane, ?13C: -29.85, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 630-02-4