Indeno(1,2,3-cd)pyrene, 10μg/ml in Cyclohexane, 10ml

Pentachlorophenol 13C6, certified, 10mg

Norfloxacin, 100 µg/ml, Methanol, 1ml

n-Tetracosane-d50, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 16416-32-3