Method 1613 Calibration Solution [CS1], in Nonane, 0,2ml

Native PAH Solution/Mixture, 5µg/ml in Toluene, 1,2ml

Sodium bis(1H,1H,2H,2H-perfluorodecyl)phosphate, 50µg/ml in MeOH, 1,2ml

Tris(4-isopropylphenyl) phosphate,50 µg/mL,toluene,1mL,