Sell carboxymethyl chitosan

carboxymethyl chitosan You May Also Be Interested In: chitin chitosan
The product , as the higher derivation of chitosan, is made in the reaction of chitin and chloride acetic acid in alkalinity circumstance. It compared with chitosan, is with the higher improved physical and chemical capability, entirely 100%soluted inwater and can strongly absorb the heavy metal.
Appearance: white or light yellow flake or powder;
Odour : odourless;
Insoluble content: <=1.0;
Moisture %: <=15;
Viscosity mpa. s: 10-1000;
Degree of substitution%: >=80
pH: 7-9;
Heavy metals ppm: <=10;