Sodium hyaluronate
- CasNo：9067-32-7
- 分子式：C14H22NNaO11
- 纯度：95%min,MW:800thousand~1300thousand,≥1500thousand,100thousand~300thousand,≤100thousand
- 分子量：403.31
产品详情
Product Description
Sodium Hyaluronate (Hyaluronic Acid, HA), the sodium salt of hyaluronic acid, is a linear high molecular weight mucopolysaccharide composed by thousands of repeating disaccharide units of D-glucuronic acid and N-acetyl-D-glucosamine. The molecular weight range of HA is 1 kDa-3 MDa.
SZO group as a professional HA manufacturer is managed strictly in accordance with GMP and ISO 9001 quality management system to ensure the reliability and stability of products. And the company can provide all-round technical support for HA application in cosmetic.
Cosmetic grade HA owns high safety, high purity advantages. And HA with different molecular weight has different function in cosmetics.
The molecular weight range of Sodium Hyaluronate (HA-T) is 1.0 MDa-1.8 MDa. It can form a film on skin surface, reduce water evaporation from inside and protect skin. Meanwhile, HA-T can provide smooth feeling for cosmetic products.
Certificate of analysis
Grade： Cosmetic grade Batch No： 2019032180
|
检验项目 |
标 准 |
测试结果 |
|
外 观 |
白色（类白色颗粒） 粉末 |
白色（类白色颗粒） 粉末 |
|
葡萄糖醛酸 |
≥42% |
46.4% |
|
透明质酸钠 |
≥91% |
95.93% |
|
分子量 |
/ |
0.544×105 |
|
蛋白质 |
≤0.1% |
0.024 |
|
酸碱度 |
6.0-7.5 |
6.74 |
|
运动黏度 mm2/s |
/ |
2.1mm2/s |
|
透光度（1%溶液） |
≥99% |
99.9% |
|
干燥失重 |
≤10% |
8.73 |
|
强热残留 |
≤20% |
11.5 |
|
松堆密度 |
/ |
0.31g/ml |
|
重金属 |
≤20ppm |
＜20ppm |
|
细菌总数 |
≤100cfu/g |
10cfu/g |
|
霉菌和酵母菌 |
≤100cfu/g |
＜100cfu/g |
|
保质期 |
两 年 |
|
Packaging & Shipping
Our normal packaging is 25kgs/Drum,200kgs/drum;
The packaging can be costomised.
|
By Express |
By Air |
By Sea |
|
Suitable for under 50kg Fast: 3-7 days High cost Door to door service Easy to pick up the goods. |
Suitable for more than 50kg Fast: 3-7 days High cost Port to port Professional broker needed |
Suitable for more than 500kg Slow: 7-45 days Low cost Port to port Professional broker needed |
Payment Terms FAQ
Q: How to start orders or make payments?
A: You can send our your Purchase order by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.
Q: How to confirm the Product Quality before placing orders?
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.
Q: What's your MOQ?
A: For the high value product, our MOQ starts from 1g and generally starts from 1kgs. For other low value product, our MOQ starts from 10kg or 100kg.
Q: Is there a discount?
A: Different quantity has different discount, for larger quantity, we alway support with better price.
Q: How to contact us?
A: You can chat with us by Trade manager, MSN & Skype Online. You can choose your interested products and send inquiry to us. You can dial our telephone directly, you will get our reply. Send Email to us.
