Complaint
Hello friend
In stock!!! We are Factory.
We provide standard Sodium hyaluronate.
We guarantee that our products will be delivered to you in time.
What is Sodium Hyaluronate (Hyaluronic Acid)?
Sodium hyaluronate is the salt form of hyaluronic acid. Hyaluronic acid powder is also named hyaluronan powder. It is an anionic, nonsulfated glycosaminoglycan, naturally present in the human body. It is found in the highest concentrations in fluids in the eyes and joints. It's molecular weight is from several ten thousand to several million. It's aqueous solution has outstanding moisture keeping ability, high viscoelasticity and lubricity.
It is commonly a sodium salt, called sodium hyaluronate, habitually called hyaluronic acidHyaluronic Acid(Sodium Hyaluronate). Hyaluronic Acid(Sodium Hyaluronate) is a new biological at home and abroad. Its molecular weight is from several ten thousand to several million. It's aqueous solution has outstanding moisture keeping ability, high viscoelasticity and lubricity. It is widely used in cosmetics, pharmacy and health and beauty food.\
| ITEMS | STANDARD | RESULTS |
| Description | White Powder | White Powder |
| PH (0.1% water solution) | 6.0~7.5 | 6.30 |
| Glucuronic acid | 42.0% min. | 46.7% |
| Sodium Hyaluronate | 91.0% min. | 94.2% |
| Molecular weight,Da | 0.80~1.20×106min | 1.20×106 |
| Transparency (in 0.1% aq.sol.) | 98.5% min. | 99.8 |
| Protein | 0.1% max. | 0.03% |
| Loss on drying | 10.0% max. | 9.0% |
| Residue on ignition | 20.0% max. | 10.0% |
| Mesh size | 95%min pass 80mesh | Conform |
| Bulk density (g/ml) | --- | 0.39g/ml |
| Heavy metals | 20ppm max. | Conform |
| Lead | 3.0ppm max. | Conform |
| Cadmiu,m | 1.0ppm max. | Conform |
| 0.1ppm max. | Conform | |
| Arseni,c | 1.0ppm max. | Conform |
| Pesticides | 0.01 mg/kg max. | Conform |
| Total plate count | 10000cfu/g max. | Conform |
| Yeast/moulds count | 1000cfu/g max. | Conform |
| Escherichia coli | Negative | Negative |
| Salmonella | Negative | Negative |
| Irradiation status | Non irradiated | Conform |
Q:Can I have a sample?
A:Yes.
Q:When you ship my order?
A:Normally 2 days after receiving your payment, but it can be negotiated based on order quantity.
Q:If I order large quantity,do you offer any price discounts?
A:Yes,we'll give you a discount based on your quantity.The more you order,the lower the price.
Q:Do you have any other package? Because I don't like the package you offer now.
A:Yes,we can accept custom.We will introduce some others to you first.You can also send the package's pictures which you like to us,we will change the package as your request.
Q:How about the after-sale service?
A:We have sales Department for customer service!If you want to have any problem about the order,you can easily contact us by E-mail anytime!
<<<CONTACT US NOW!!!!
