1,4-Dimethylnaphthalene, 100 µg/ml, Cyclohexane,

Methylparaben, 100 µg/ml, Acetonitrile, 5ml

2,3,3',4,4'-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 32598-14-4

N-Nitrosomorpholine