| Customization: | Available |
|---|---|
| CAS No.: | 9067-32-7 |
| Formula: | C14h22nnao11 |
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Hyaluronic acid powder is a popular skincare ingredient that is derived from hyaluronic acid, a naturally occurring substance found in the human body. It is known for its ability to retain moisture in the skin, making it a sought-after ingredient in skincare products.
Hyaluronic acid is a glycosaminoglycan, a type of molecule that is found in connective tissues throughout the body, particularly in the skin, joints, and eyes. It has a unique ability to hold water, making it an effective humectant that can attract and retain moisture.
| Items | Limits |
| Description | white to off-white powder |
| Infrared Absorption | The infred absorption spectnm should be consistent |
| Sodium salt identifieation reaetion | Should show the positive reaction of sodium salt |
| Molecular weight | 8.0 ~ 15.0 ×105Dalton(customizable) |
| Intrinsie yiscosity walue | 17.2-23.6 |
| Assay of Sodium Hyaluronate % | ≥92 |
| Glycuronic acid % | ≥45 |
| Panticle Size | 100% thru 80 Mesh |
| Absorbance | ≤0.25 |
| Loss on drying% | ≤10 |
| Residue on Ignition(500-600°) | ≤20% |
| PH (0. 1% Solution ) | 6.0 ~ 7.5 |
| Bulk density g/ml | ≥0.6 |
| Heavy Metal | ≤20ppm |
| Lead (Pb) | ≤3ppm |
| Proteins % | ≤0. 1 |
| Transparency%( 0. 1% Solution) | ≥98.5 |
| Total Plate Count | ≤1000cfu/g |
| Yeast and Mold | ≤100cfu/g |
| Staphylococcus | Negative |
| Salmonella | Neeative |
| E.Coli | Neeative |
| Storage Condition | Stored in cool and dry place |
| Conclusion:According to the Enterprise standard. | |
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Shijiazhuang Randa Technology Co., Ltd. is a manufacturer and exporter mainly engaged in the production of chemical products such as washing raw materials. It is committed to providing customers with cost-effective chemical raw materials. The factory environment is elegant, well-equipped, and sufficient resources. The company has advanced technology and professional technicians. The company's sales have grown steadily since its establishment. The company adheres to the business philosophy of "quality, price, customer first", which is effectively reflected in the operation, and is committed to providing customers with sufficient supply, stable and reliable quality.
Our warehouse adopts refined area division, and in addition, we have special storage areas such as dangerous goods storage area,temperature control area, and heavy cargo area. The overall storage capacity is sufficient to meet the large-scale inventory demand.
Our core area for technology research and quality control has modern equipment and advanced testing technology, ensuring that we can continuously innovate while strictly controlling product quality.
1. Who are we?
Our headquarters is located in Hebei, China.
2. How do we ensure quality?
Always pre-production samples before mass production; Always final inspection before shipment;
3. What can you buy from us?
Solar energy systems, artificial grass, chemical raw materials, metal materials, construction machinery and parts
4. Why should you buy from us instead of other suppliers?
1) Green and healthy concept, smart and comfortable brand
2) Authoritative technical team, design ideal system
3) Tailor-made solutions, energy-saving effect
4) Advanced equipment production, safety and quality assurance
5) Flexible marketing model, mutual benefit
5: Can you give me samples?
We provide samples for free and we can afford the postage.
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