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Colistin sulfate CAS NO.1264-72-8
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- ProName: Colistin sulfate
- CasNo: 1264-72-8
- Molecular Formula: 2(C52H98N16O13).5(H2SO4)
- Appearance: A white or almost white,hygroscopic po...
- Application: It is mainly used for sensitive bacter...
- DeliveryTime: prompt shipment
- PackAge: 25kg/drum
- Port: Hangzhou,Shanghai,China
- Purity: Sum assay:≥77.0% E3:≤10.0% E1-1:≤10.0%...
- Storage: cool and dry
- Transportation: by sea ,air or express
- LimitNum: 0
Superiority
Appearance ：A white or almost white,hygroscopic powder Solubility：Freely soluble in water,practically insoluble in acetone and in ethanol(96%) Iden…
Details
Appearance ：A white or almost white,hygroscopic powder
Solubility：Freely soluble in water,practically insoluble in acetone and in ethanol(96%)
Identification：Solution color identification HPLC Sulphate
Acidity or alkalinity ：4.0~6.0 Specific rotation ：-63.0°~ -73.0° Related substances：Total impurities:≤23.0%
Any impurity:≤4.0%
Impurity I:≤3.0%
Impurity II:≤4.0%
Impurity III:≤3.0%
Impurity IV:≤3.0%
Impurity V:≤3.0%
Impurity VI:≤4.0%
Sulfate： 16.0%~18.0%
Loss on drying： ≤ 3.5%
Sulphated ash： ≤1.0%
LC assay：
Sum assay:≥77.0%
E3:≤10.0%
E1-1:≤10.0%
E1-7MOA:≤10.0%
Potency(Moisture bases)： ——
Potency(dried basis)： ≥19,000IU/mg
