2-Propanol, certified, 5ml

Aminomethanephosphonic Acid-13C,15N, 1mg

Clarithromycin, 1000µg/ml in MeOH, 1ml

2-Methylcyclopenta[l]phenanthrene, 500 µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 121254-39-5