2,2'-Dichlorobiphenyl ,100 µg/mL,isooctane,1mL,

(±)-Atenolol,100 µg/mL,MeOH,1mL,

m-Toluidine, 100 µg/ml, Methanol, 5ml

N-[3-(Dimethylamino)propan-1-yl]perfluoro-1-butanesulfonamide, 50µg/ml in MeOH, 1,2ml