Native Chlorobenzene Solution/Mixture, 1.2ml, isooctane

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

Citric acid [0.1% wt]

Aroclor 1254 in Transformer Oil