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. |