Bisoprolol, 100µg/ml in MeOH, 5ml

Amiodarone-d4 HCl, 100µg/ml in MeOH, 1ml

1H,1H,2H,2H-Perfluoro-n-dodecyl methacrylate,50 µg/mL,MeOH,1mL,

n-Pentyl 4-hydroxybenzoate-2,3,5,6-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1219798-66-9