^a Tested in dextrose 5%.

^b Tested in sodium chloride 0.9%.

^c Tested in sterile water for injection.

^d Piperacillin component. Piperacillin in an 8:1 fixed-ratio concentration with tazobactam.

^e Test performed using the formulation WITHOUT edetate disodium.

^f Refer to Appendix for the composition of parenteral nutrition solutions. TNA indicates a 3-in-1 admixture, and TPN indicates a 2-in-1 admixture.