|
Product Details:
|
| Purity: | 99% | Type: | Eye-drops Grade |
|---|---|---|---|
| Other Names: | Sodium Hyaluronate | Grade Standard: | Eye-drops Grade |
| Cas No.: | 9067-32-7 | Product Name: | Hyaluronic Acid Powder |
| High Light: | 9067-32-7 Hyaluronic Acid Powder,Sodium Hyaluronic Acid Powder,Sodium Hyaluronate Powder |
||
Eye-Drop Grade Sodium Hyaluronate Powder,Hyaluronic Acid Powder
Eye drop grade
1. Product introduction:
Sodium hyaluronate is a main component of connective tissue such as human intercellular substance, vitreous body, and synovial fluid etc, and has the characteristics of retaining water in the body, maintaining extracellular space, regulating osmotic pressu.
2. Test items:
| Item | Eye drop Grade |
| Appearance | White Powder |
| Glucuronic Acid | ≥45.0% |
| Sodium Hyaluronate | 95.0%～105.0% |
| Appearance of solution | Clear and the absorbance NMT0.01at 600nm |
| Nucleci acids | The abourbance NMT0.5 at 260nm |
| Ph | 5.0～8.5 |
| Protein | ≤0.1% |
| Chlorides | ≤0.5% |
| Intrinsic Viscosity | Report the test value |
| Loss on Drying | ≤10.0% |
| Heavy metals | ≤10ppm |
| Iron | ≤80ppm |
| Microbial contamination | ≤100cfu/g |
| Bacterial Endotoxins | ＜0.5IU/mg |
Contact Person: Alisa kong
Tel: 18765474836
Fax: 86-0537-4415589
