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

2,2’,3,5’-Tetrachlorobiphenyl (44)

n-Nonylcyclohexane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2883-02-5

a,a,a-Trifluorotoluene