Ranitidine HCl, 100µg/mL in Acetonitrile, 1ml

U-(13C13)-Citrinin,10 µg/mL,acetonitrile,1.2mL

Sodium p-n-tetradecylbenzenesulfonate, 100µg/mL, Solvent-methanol/water (50/50), Unit 1mL, # of units-1, Cas.no. 1797-33-7

Chloridazon-desphenyl, 100 µg/ml, Acetonitrile,