2H-Perfluoro-2-octenoic acid 6:2), 50µg/ml in MeOH, 1,2ml

Minnesota Dept of Health List Internal Standard

Nitrite (NO2-) as N

Guaiacol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 90-05-1