Mineral oil

Arochlor 1232, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 11141-16-5

Sodium perfluoro-1-nonanesulfonate, 1.2ml x 50ug/ml, methanol

2,2’,4,4’-Tetrachlorobiphenyl