export chitin and chitosan from Asia

Quaternary ammonium chitosan

Quaternary ammonium chitosan is soluble in a wide range of pH.  The quaternary ammonium cation is permanently charged, independently of the acidity of the solution.

Formula : N-(2-hydroxyl) propyl-3-trimethyl ammonium chitosan chloride (HTCC)

visc 5-100cps
Quaternary ammonium chitosan
  • Appearance :  White to light yellow powder
  • Appearance in solution : Transparent
  • Odour : Odourless
  • Particle size ≤ 80 mesh
  • Bulk density ≥0.55g/mL
  • Viscosity : 5--100cps
  • Substitution Degree ≥ 0.6--1
  • Solubility ≥ 99%
  • Ash content ≤1%
  • Moisture Content ≤  10%
  • Protein content : not detected
  • pH : 4-6
  • As (Arsenic) ≤ 1 ppm
  • Heavy metals ≤ 20 ppm
  • E.coli /g : not detected
  • Salmonella spp./g : Not detected
  • Total Plate Count NMT 1000 CFU/g
  • Yeasts & Molds ≤ 100 CFU/g
  • Coliform < 30 (MPN/100g)
  • Staphylococcus : Not detected