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Neomycin Sulfate

Product Name: Neomycin Sulfate

CAS No.: 1405-10-3

Molecular Formula: C23H48N6O17S

Properties: white or yellowish-white powder, hygroscopic

 

SPECIFICATION:

ITEMS

STANDARDS

Characters

Appearance: white or yellowish-white powder, hygroscopic

Solubility: very soluble in water, very slightly soluble in alcohol, practically insoluble in acetone

Identification

A. (1)The retention time of a major peak meets the requirements.

(2)Impurity C: meets the requirements

B.  Positive

pH

5.0-7.5

Specific optical rotation

(dried substance)

+53.5°- +59.0°

Related substances (HPLC)

Impurity A:NMT2.0 %

Impurity C: 3.0-15.0 %

Any other impurity: NMT 5.0 %

Total of other impurities: NMT 15.0 %

Sulfate(anhydrous)

27.0-31.0%

Loss on drying

NMT 8.0%

Sulfated ash

NMT 1.0%

Potency

NLT 680 IU/mg (dried substance)

Usage: It is used as a broad-spectrum antibiotic and also used to prevent diarrhea, diarrhea and dysplasia caused by Escherichia coli and Salmonella in pigs, chickens and other livestock and poultry, and to treat enteritis of fish and shrimp.

Package: 25kg/drum

Storage:  Keep containers closed and stored in cool and well ventilated places

Product Standard: EP

 

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