Rivaroxaban, 100µg/ml in MeOH, 1ml

Vanillin, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 121-33-5

Atrazine-desisopropyl, 100 µg/ml, Acetonitrile,

Perfluoro-1-decanesulfonamide, 1.2ml x 50ug/ml, isopropanol