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