国产小女在线视频观看,影视免费亚洲少妇,人人做人人妻人人精,国产做出在线|传媒麻豆,亚洲欧美a级在线,欧美,亚洲,一区,日韩av色综合网站,99国产高清自己拍视频,国产黄网站手机在线观看,久久亚洲精品成人AV无码网站

Product name

Chitosan

English name

Chitosan

Alias

beta-(1,4)-2-Amino-2-deoxy-D-glucose; beta-1,4-Poly-D-glucosamine; Deacetylated chitin; Poliglusam; Poly-D-glucosamine; 2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-deoxy-2-[(methoxycarbonyl)amino]-beta-D-glucopyranosyl-(1->4)

Molecular formula

(C₆H₁₁NO₄)n

Properties

Chitosan is processed by Alaskan deep-sea snow crab through decalcification, deproteinization, decolorization and deacetylation, and is reputed as the sixth vital element of human body.

To use

Chitosan is a natural and non-toxic preservative and flocculant used in food industry, and can adsorb heavy metal ions such as cadmium, mercury and copper in water