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                | Product Name:  | Polymyxin B sulphate   (current EP and USP) |  
                | CAS NO.:  | 1405-20-5 |  
                | Other Name:  | Polymyxin B ;Polymyxin B sulphate (current EP and USP) ;Polymyxin B 2,5-SULFATE;Polymyxin B (PMB) |  
                | MolecularFormula:  | C56H98N16O13·H2SO4 |  
                | FW:  | 1301.56 |  
                | EINECS:  | 215-774-7 |  
                | Structural formual: |  |  
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