Piperacillin, 1g

Paraxanthine, 25mg

2,3',4-Tribromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 147217-77-4

2,4,6-Trichlorophenol, certified, 0.1g