b Tested in sodium chloride 0.9%.
c Tested in bacteriostatic sodium chloride 0.9% preserved with benzyl alcohol 0.9%.
d Lyophilized formulation tested.
e Test performed using the formulation WITHOUT edetate disodium.
f Piperacillin component. Piperacillin in an 8:1 fixed-ratio concentration with tazobactam.