3,3'-Dimethoxybenzidine,100 µg/mL,acetonitrile,1mL,

Theophylline-d6 (dimethyl-d6), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 11790-39-8

1,2,3,5-Tetramethylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 527-53-7

Citrinin, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 518-75-2