化学名称: | 壳聚糖 |
INCI名称: | 脱乙酰壳多糖 |
英文名称: | chitosan |
CAS号: | 9012-76-4 |
原料报送码: | 006754-00817-7522 |
化学式: | C6H12NO4 |
分子量: | 162.164 |
HS编码 | 2932999099 2942000000 |
中文别名: | 壳聚糖 甲壳胺 胺聚糖 几丁聚糖 聚D-葡糖胺 |
英文别名: | Chitosan Chicol Poiy(beta-(1,4)-d-glucosamine) |
项目 project | 标 准 Standard |
外观 Appearance | 白色至浅黄色,自由流动粉末 White to light yellow, free flowing powder |
气味Odour | 无气味的Odorless |
堆积密度Bulk Density | ≥0.20g/ml |
目数Particle size(U.S.Mesh ) | ≥90% 通过80 目 ≥ 90% passing 80 meshes |
溶液外观 Appearance of the Solution | 透明无色至浅黄色 Transparent colorless to light yellow |
脱乙酰度 Deacetylated Degree | ≥85.0% |
干燥失重 Loss on Drying | ≤10.0% |
灼烧残渣 Residue on Ignition | ≤1.0% |
酸不溶物 Acid-insoluble | ≤1.0% |
pH值 pH value | 6.5~8.5 |
粘度viscosity | 符合声称 |
重金属(铅) Heavy metal(Lead) | ≤2.0ppm |
砷Arsenic(As) | ≤1.0ppm |
微生物检测 Microbial Test | |
总菌数 Total Aerobic | ≤1000cfu/g |
霉菌和酵母 Yeast & Mold | ≤100cfu/g |
铜绿假单胞菌 Pseudomonas aeruginosa | 不得检出/g Negative/g |
金黄色葡萄球菌 Staphylococcus aureus | 不得检出/g Negative/g |
Package: In 25Kg net per fiber drum, inner polythene bags. We can provide the packing as per your request. |