Piperacillin, 1g

1-(4-Chlorophenyl)urea, 100mg

3,5-Dichlorobenzoic acid, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 51-36-5

(22R)-30-Homohop-17(21)-ene, 50µg/mL, Solvent-isooctane, Unit 0.5mL, # of units-1, Cas.no. 80923-99-5