Instrument Standard 2

Nonanoic acid (Pelargonic), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 112-05-0

Nonafluorobutane-1-sulfonic acid

2,2',3,5-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,