Colistin硫酸EP6

Colistin SulfateDescription: Appearance: White or off-white hydroscopic powder. Odor: Odorless Solubility: Freely soluble in water. Sparingly soluble in methanol and ethanol. Practically insoluble in acetone and ether. Stable at the PH range of 3-7.5. Usage: Colistin sulfate is an antibiotic of basic polypeptides constituted by various amino acids and fatty acids. It exerts positively strong effects against intestinal diseases caused by gram-negative bacilli. As a feed additive, mixing with Feed results in weight gains. Specification: The potency is not less than 19,000 I.U. per milligram, calculated on the dried basis. Storage: Protected from light and stored in a dry cool place. Packaging: 20kg/carton or fabric barrel or iron drum with two PE bags inside and an aluminium foil bag as a liner. Remarks: 1 ug of Colistin sulfate is equivalent to 30 units.