Ofloxacin, 100µg/ml in Acetonitrile, 5ml

1-Methylpyrene-d9, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 210487-07-3

Spironolactone,neat,neat,10mg,

PCB No. 156, 100µg/ml in Isooctane, 1ml