Ciprofloxacin hydrochloride, certified, 0.1g

PCB 99, 5mg

alpha-Hydroxymetoprolol, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 56392-16-6

2,4-Dibromophenol, 100 µg/ml, Methanol, 1ml