Hyaluronic acid
| Model: | - |
|---|---|
| Brand: | Shoucheng |
| Origin: | Made In China |
| Category: | Chemicals / Chemical Waste / Skin Care Chemicals |
| Label: | - |
| Price: |
US $96
/ kg
|
| Min. Order: | 50 kg |
Product Description
Hyaluronic acid
Hyaluronic acid (hyaluronic acid, sodium hyaluronate, abbreviated as HA), also known as hyaluronic acid, hyaluronic acid, is a polymer mucopolysaccharide composed of N-acetylglucosamine and D-glucuronic acid disaccharide units repeatedly linked. Commercially available hyaluronic acid is generally in the form of its sodium salt, called sodium hyaluronate.
Molecular formula: (C14H20NO11Na)n
Specification of Hyaluronic acid
|
Test Items |
In-house Standard Specifications |
|
Appearance |
White powder |
|
Glucuronic Acid |
≥44% |
|
Sodium Hyaluronate |
≥91% |
|
Appearance of Solution (0.1% Water Solution) |
A600nm≤0.01 |
|
Nucleic Acid |
A260nm≤0.5 |
|
pH (0.1% Water Solution) |
5.0-8.5 |
|
Molecular Weight |
1.0-1.8* 106Da. |
|
Protein |
≤0.1% |
|
Loss on drying |
≤10% |
|
Residue on Ignition |
≤20.00 % |
|
Chlorides |
≤0.5% |
|
Iron |
≤80ppm |
|
Heavy metal |
≤10ppm |
|
Arsenic |
≤2ppm |
|
Bacteria Count |
≤100CFU/G |
|
Molds & Yeast count |
≤10CFU/g |
|
Staphylococcus aureus |
Negative |
|
Pseudomonas aeruginosa |
Negative |
|
Hemolysis |
Negative |
|
Viable Hemolytical Streptococci |
Negative |
| Payment Terms: | TT/LC |
|---|---|
Member Information
| Shandong Shoucheng Biotechnology Co., ltd | |
|---|---|
| Country/Region: | Shan Dong - China |
| Business Nature: | Manufacturer |
| Phone: | 15092667313 |
| Contact: | Lynn (Sales Manager) |
| Last Online: | 09 Jul, 2021 |