


化學(xué)名稱:  | 透明質(zhì)酸鈉  | 
INCI名稱:  | 透明質(zhì)酸鈉  | 
英文名稱:  | SODIUM HYALURONATE  | 
CAS號:  | 9067-32-7  | 
原料報送碼:  | 006722-00817-2275  | 
HS編碼:  | 3913900090  | 
化學(xué)式:  | C28H44N2NaO23+  | 
分子量:  | 799.64  | 
中文別名:  | 透明質(zhì)酸鈉; 玻璃(糖醛)酸鈉  | 
英文別名:  | Sodium hyaluronate; HYALURONIC ACID SODIUM SALT  | 
Specification  | 標(biāo) 準(zhǔn) Standard  | 
外觀 Appearance  | 白色或類白色結(jié)晶粉末 White or whitish crystalline powder  | 
pH值 pH value  | 6.0~7.5  | 
蛋白質(zhì)Protein  | ≤0.1%  | 
干燥失重Loss on Drying  | ≤10.0%  | 
灼燒殘渣Residue on Ignition  | ≤20.0%  | 
特性粘度Intrinsic viscosity  | 實測值 Measured value  | 
透光率(0.1%溶液)Transparency  | ≥99.0%  | 
葡萄糖醛酸 Glucuronic acid (drying basis)  | ≥42.0%  | 
含量 Assay(drying basis)  | ≥91.0%  | 
重金屬(鉛) Heavy metal(Lead)  | ≤20ppm  | 
砷Arsenic(As)  | ≤1ppm  | 
鎘Cadmium(Cd)  | ≤1ppm  | 
汞 Mercury(Hg)  | ≤0.1ppm  | 
微生物檢測 Microbial Test  | |
總菌數(shù) Total Aerobic  | ≤500cfu/g  | 
霉菌和酵母 Yeast & Mold  | ≤100cfu/g  | 
大腸桿菌 E.coli  | 不得檢出/g Negative/g  | 
沙門氏菌 Salmonella  | 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.  | |