Retention Time Marker Solution Iowa OA-2

N-methylperfluoro-1-butanesulfonamide, 50µg/ml in MeOH, 1,2ml

Methoxychlor, 10.0 µg/ml, Isooctane, 10ml

2-Isopropoxy-3(6)-methylpyrazine, Isomer mixture, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.