25-Hydroxyvitamin D3, 100µg/ml in MeOH, 1ml

Celiprolol, 10.0 µg/ml, Acetonitrile, 10ml

(+/-)-Atenolol-d7 (isopropyl-d7), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 29122-68-7

Irbesartan, 10 µg/ml, Acetonitrile, 10ml