Not official USP-NF text
POLYMYXIN B SULFATE AND TRIMETHOPRIM OPHTHALMIC SOLUTION
PF LGS# Brand Type of Test Additional Information
25(1) L11 MicroBondapak Phenyl Assay for . . . . . . . . trimethoprim
25(1) L11 MicroBondapak Phenyl Identity See assay for trimethoprim