(+/-)-Clenbuterol-d9 (trimethyl-d9),100 µg/mL,MeOH,1mL,

Methyl undecanoate (Methyl hendecanoate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1731-86-8

Theophylline, 100µg/ml in MeOH, 5ml

2,2,4-Trimethyl-1,3-pentanediol diisobutyrate