


化學名稱:  | 透明質(zhì)酸  | 
INCI名稱:  | 透明質(zhì)酸  | 
英文名稱:  | HYALURONIC ACID  | 
CAS號:  | 9004-61-9  | 
原料報送碼:  | 00672-00817-2326  | 
HS編碼:  | 3913900090  | 
化學式:  | C28H44N2O23  | 
分子量:  | 776.65  | 
中文別名:  | 透明質(zhì)酸; 動物糖醛酸  | 
英文別名:  | hyaluronic acid; Hyaluronic Acid Sodium Salt; HYALURONIC ACID SODIUM SALT  | 
Specification  | 標 準 Standard  | 
外觀 Appearance  | 白色或類白色粉末 White or off white powder  | 
葡萄糖醛酸 Glucuronic acid (drying basis)  | ≥44.0%  | 
透明質(zhì)酸鈉Sodium Hyaluronate  | ≥98.5%  | 
透光率Transmittance  | ≥99.0%(T:550nm)  | 
pH值 pH value  | 5.0~8.5  | 
干燥失重Loss on Drying  | ≤10.0%  | 
蛋白質(zhì)Protein  | ≤0.1%  | 
灼燒殘渣Residue on Ignition  | ≤20.0%  | 
特性粘度Intrinsic viscosity  | 實測值 Measured value  | 
鐵(Fe)Iron  | ≤80ppm  | 
氯化物Chlorides  | ≤0.5%  | 
重金屬(鉛) Heavy metal(Lead)  | ≤10ppm  | 
砷Arsenic  | ≤2ppm  | 
微生物檢測 Microbial Test  | |
細菌總數(shù) Total Plate Count  | ≤100cfu/g  | 
霉菌和酵母 Yeast & Mold  | ≤50cfu/g  | 
銅綠假單胞菌 Pseudomonas aeruginosa  | 不得檢出/g Negative/g  | 
金黃色葡萄球菌 Staphylococcus aureus  | 不得檢出/g Negative/g  | 
Package: In 25Kg net per fiber drum, inner polythene bags. We can provide the packing as per your request.  | |