Metronidazole, certified, 0.25g

Aroclor 1254

Fensulfothion-oxon-sulfone, 100µg/ml in AL, 1ml

2-Bromonaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 580-13-2