Piperacillin

Tribufos, 100 µg/ml, Acetonitrile, 5ml

Benzo[k]fluoranthene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 207-08-9

4-n-Nonylphenol D8 (ring D4-ethylD4), 100 ng/µl, 1.1ml