Individual Calibration Solutions , 1.0ml, isooctane

Benzene, 100 µg/ml, Methanol, 5ml

4-Fluoro-3-phenoxybenzoic acid, 100µg/ml in MeOH, 5ml

EDDP perchlorate,1000 µg/mL (as pyrrolinium) ,MeOH,1mL,