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Shinfuda Marine Biotechnology

Contact Us

Add: Shangma Industrial Park, Wenling City, Zhejiang, China
Tel: +86-576-86151212 / +86-576-86151313
Fax: +86-576-81657111
General Manager: Jia Chenguang

Mobile: +86-18906561111


Carboxymethyl chitosan is advanced derivative of chitosan. Compared with chitin, it has better physical and chemical properties. It has been applied in advanced cosmetic additive, heavy metal chelating agent, drug releasing agent, plant growth regulator, industrial wastewater treatment, and other fields. 


Quality standard:


Appearance White or yellowish powder or flake
Odor None
Insoluble matter content% ≤1.0
Moisture % ≤15
Viscosity mpa.s 10-1000
Degree of substitution % ≥ 80
pH value 7-9
Heavy metalppm ≤ 10
Arsenic ppm ≤ 0.5

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