b Tested in sodium chloride 0.9%.
c Lyophilized formulation tested.
d Test performed using the formulation WITHOUT edetate disodium.
e Ampicillin component. Ampicillin in a 2:1 fixed-ratio concentration with sulbactam.
f Piperacillin component. Piperacillin in an 8:1 fixed-ratio concentration with tazobactam.
g Trimethoprim component. Trimethoprim in a 1:5 fixed-ratio concentration with sulfamethoxazole.
h Not specified whether concentration refers to single component or combined components.