Test Specification Min Max ASSAY 80% 80% SPECIFIC ROTATION [a][@D@] 24 24

Test Specification Min Max ASSAY 99% RETEST DATE

Test Specification Min Max ASSAY (S-H) 99.00% MELTING POINT 38� 44�C OXIDIZED DITHIOTHREITOL 0.50%

Test Specification Min Max ASSAY (HPLC, ANHYDROUS BASIS) 96.00% 96.00%

Please note that a $350 Dangerous Shipping Fee applies to this item   Test Specification Min Max APPEARANCE TRANSPARENT LIQU TRANSPARENT LIQU ASSAY (GC) 95 97.50% SPECIFIC GRAVITY @ 25[dC...

Test Specification Min Max ASSAY 98.00% 98.00%

Test Specification Min Max ASSAY (DRIED BASIS) 99 101.00% RELATED SUBSTANCES: . . IMPURITY B 0.15% IMPURITY E 0.05% UNSPECIFIED IMPURITIES 0.10 % each TOTAL IMPURITIES 0.30% LOSS ON DRYING...

Test Specification Min Max ASSAY APPROX. 95 % APPROX. 95 %

Test Specification Min Max SPECIFIC ROTATION [a][@D@] +100 to +103 +100 to +103

Test Specification Min Max ASSAY 98% 98%

Test Specification Min Max ASSAY (DRIED BASIS) 97 102.00% SPECIFIC ROTATION [a][@D@] +72 to +80 +72 to +80 CHROMATOGRAPHIC PURITY TO PASS TEST LOSS ON DRYING 0.50% RESIDUE ON IGNITION...

Test 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...

Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.00% APPEARANCE OF SOLUTION TO PASS TEST TO PASS TEST RELATED SUBSTANCES TO PASS TEST TO PASS TEST LOSS ON DRYING 0.50%...

Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.00% LOSS ON DRYING 0.50% RESIDUE ON IGNITION 0.10% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED ORGANIC IMPURITIES TO PASS TEST TO PASS...

Test Specification Min Max ASSAY (DRIED BASIS) 97 102.00% SPECIFIC ROTATION [a][@D@] +118� to +130� +118� to +130� LOSS ON DRYING 1.50% CHROMATOGRAPHIC PURITY TO PASS TEST ELEMENTAL IMPURITIES AS...

Test Specification Min Max ASSAY 99% 99% ASSAY 99% 99% ASSAY 99% 99%

Test Specification Min Max ASSAY (C[@9@]H[@11@]NO[@2@]; DRIED BASIS) 98.5 101.50% LEAD (Pb) 5 mg/kg LOSS ON DRYING 0.20% RESIDUE ON IGNITION 0.30% IDENTIFICATION TO PASS TEST EXPIRATION DATE

Test Specification Min Max APPEARANCE WHITE CRYSTALLIN WHITE CRYSTALLIN ASSAY (by HPLC) 98.50% 98.50% MELTING POINT 114 - 118 C 114 - 118 C LOSS ON DRYING 0.50% HEAVY METALS...

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 98.0 - 102.0% 98.0 - 102.0% OPTICAL ROTATION +84.0� to +87.5 +84.0� to +87.5 LEAD (Pb) 1 mg/kg METHANOL 0.10% HYDROLYSIS PRODUCTS TO...

Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY 97%

Test Specification Min Max NO SPECIFICATIONS

Test Specification Min Max ACID VALUE 204 - 220 204 - 220 SAPONIFICATION VALUE 205 - 221 205 - 221 TITER (SOLIDIFICATION POINT) 53.3 - 62 C 53.3 - 62...

Test Specification Min Max ABSORPTION MAX 598 (415) nm 598 (415) nm

Test Specification Min Max ABSORPTION MAX. (100:100:1, H[@2@]O/EtOH/1N HCl) Approx. 457 nm Approx. 457 nm

Test Specification Min Max ASSAY (DRIED BASIS) 98 102.00% LOSS ON DRYING 2.00% ORDINARY IMPURITIES TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED IDENTIFICATION TO PASS TEST RETEST DATE DATE OF...

Test Specification Min Max ASSAY 97 102.00% SPECIFIC GRAVITY @ 20[dC 0.807 0.81 REFRACTIVE INDEX @ 20[dC 1.451 1.4525 ACID VALUE 0.2 IODINE VALUE 4 SAPONIFICATION VALUE 2 RESIDUE ON...

Test Specification Min Max ASSAY 98.50% SPECIFIC ROTATION [a][@D@]20 -84.0 to -86.3 -84.0 to -86.3 LEAD 5 ppm LOSS ON DRYING 0.30% EXPIRATION DATE

Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY APPROX. 95% APPROX. 95% APPEARANCE WHITE CRYSTAL WHITE CRYSTAL

Test Specification Min Max FDA LOT NUMBER DYE CONTENT IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE