Native PFCA Solution/Mixture, 2µg/ml in MeOH, 1,2ml

Benzocaine,1000 µg/mL,acetonitrile,1mL,

Perfluorononanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 375-95-1

EPA 1620 Standard 5