SAE 40Motor Oil

1,2-Dichlorononane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 56375-96-3

3,3'-Dimethylbenzidine, 100mg

2-Perfluorooctyl ethanoic acid (8:2), 50µg/ml in Isopropanol, 1,2ml