Risperidone-d4, 2,5mg

O-Acetylsalicylic anhydride, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1466-82-6

Irbesartan,100 µg/mL,MeOH,1mL,

1,1-Difluoroethane, 1000µg/ml in MeOH, 1ml