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Improved Method for Acid-base Titration Determination of the Degree of N-acetylation of Chitosan

WU Jing\|ping(Normal College of Beijing Union University, Beijing\ 100011,China)  
The methods for the determination of the degree of chitosan by acidbase titration was studied and improved.By the new improved method,the dosage of the sample was decreased and the time of determinating was shorted.The new method is simple and easy to operating.
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