Polymyxin B Sulfate Micronized USP Amino Acid Methyl Esters 880 +/-53 �S EXPIRATION DATE

880 +/-53 �S EXPIRATION DATE DATE OF MANUFACTURE

Test Specification Min Max ASSAY 30%

Test Specification Min Max PURITY (GC) 98% MELTING POINT 122

TIMOLOL RELATED COMPOUND B 0

Test Specification Min Max ASSAY (DRIED BASIS) 97 100

Polymyxin B Sulfate Micronized USP Amino Acid Methyl Esters 880 +/-53 �S EXPIRATION DATETest Specification Min Max POTENCY (POLYMYXIN B ; DRIED BASIS) 6,000 U mg pH of a 0. 5% Solution 5 7. 5 COMPOSITION OF POLYMYXINS TO PASS TEST TO PASS TEST LOSS ON DRYING 7. 00% RESIDUE ON IGNITION 5. 00% ORGANIC IMPURITIES TO PASS TEST TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST