chitosan Carboxymethyl chitosan supplier high purity Carboxymethyl chitosan
1. Established in 2003
2. Specialized in chitosan series products
3. 20 tons production capacity every month
About company
1. Established in 2003
2. Specialized in chitosan series products
3. 20 tons production capacity every month
4. All the crab shells are imported from overseas
Preparation of Carboxymethyl chitosan
Prepared by the carboxylation of chitosan that is extracted from marine crab or shrimp .
Function
It is soluble in water , and has excellent function of moisture absorption, wet keeping, regulating, and bacteriostatic, cosmetics etc .
Usage of Carboxymethyl Chitosan
1. food, fruit & vegetable wet keeping and preservation
2. flocculation of sewage treatment
3. relaxation agent of drugs
4. innocuous adhesive
5. textile and dyeing
The Photo of Carboxymethyl chitosan
The COA of Carboxymethyl Chitosan
ITEMS |
SPECIFICATION |
APPREARANCE | OFF-WHITE OR YELLOWISH FLAKE OR POWDER |
CARBOXYLATION DEGREE(C.D) | >0.6% |
VISCOSITY | 10-80 mpa.s |
PH | 6.0-8.0 |
LOSS ON DRYING | <15.0% |
INSOLUBLE MATTER | <0.5% |
HEAVY METALS | <5.0 ppm |
Factory Pictures
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