2-Chlorobiphenylene, 1.2ml x 50ug/ml, nonane

N-Nitrosodimethylamine-d6, 1000µg/ml in dichloromethane, 1ml

1H,1H,2H,2H-Perfluorooctane sulfonic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 27619-97-2

2,4-Dichloronitrobenzene, 250mg