Ciprofloxacin hydrochloride, certified, 0.1g

2,4-Dimethylheptane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 2213-23-2

2,2’,3,4,4’,5’-Hexachlorobiphenyl (138)

Aluminum (Al)