Chitosan

CHITOSAN Chitosan is a kind of natural amino amylose polymer distilled from crab shells in the deep ocean of Alaska. It is the most precious natural resource and has the good name of the sixth life element of human body. Chitosan products are widely used in the lines of medical care, weaving,agriculture,tobacco,foodstuff,environmental protection and chemical industries,etc.        Deacetylation % Viscosity cps Ash % Humidity % Insoluble materials,% Heavy metals (Pb),ppm Total plate count per gram Powder size,mesh Appearance Industrial Grade ＞70 100-1000 ＜1.5 ＜10 ＜1.5     10-100 White Food Grade ＞80 50-2000 ＜1.0 ＜10 ＜1.0 ＜20 ＜3000 60-100 White Medical Grade 90-97 5-3000 ＜0.8 ＜10 ＜1.0 ＜15 ＜2000 60-100 White       Deacetylation % Viscosity cps Ash % Humidity ％ Insoluble materials，％ Heavy metals (Pb),ppm Density g/m3 Powder size,mesh Appearance High Density Chitosan ＞80 ＜200 ＜3.0 ＜10 ＜1.5 ＜15 0.3-0.6 60-100 Yellowish   Chitin Chitin is a kind of natural amino amylose polymer distilled from crab shells in the deep ocean of Alaska. It has been widely used in the lines of foodstuff, medicine,agriculture and weaving.     Ash,% Humidity,％ Powder size,mesh Appearance 0.5-1.5 ＜10 10-100 White flakes