3,6-Dichloro-9H-[13C12]carbazole, 1.2ml x 50ug/ml, nonane

Acetaminophene (Paracetamol), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 103-90-2

(±)-Atenolol,100 µg/mL,MeOH,1mL,

Difenacoum, 10 µg/ml, Acetonitrile, 10ml