Product description
Product Description
Packaging & Delivery
Packaging Detail: 1kg with double plastic container inside/Aluminum foil bag outside. 25kg with double plastic container inside/Fiber drum outside or it is at your option
Delivery Detail: Within 2 days after received the payment
Description:
Hyaluronic acid(HA) is a straight chain macromolecular mucopolysaccharide composed Of repeat disaccharide units of glucuronic acid and N-acetylglucosamine. It widely consists in the extracellular space of human and animal tissue, vitreum, umbilical cord, skin joints synovia and cockscomb, etc. The commercial HA is commonly a sodium salt, called sodium hyaluronate, habitually called hyaluronic acid. HA 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 |
Specifications |
Appearance |
White powder |
Glucuronic Acid |
42.0% min |
Hyaluronate |
93.0% min |
Transparency(in 0.1% Solution) |
98.0%min |
Molecular |
0.8-1.5 X 10 6 |
Protein |
0.1% max |
Loss on Drying |
3.0% max |
Residue on Ignition |
20% min |
Bulk Density |
0.20 - 0.40 g/cm 3 |
PH |
6.0 - 8.0 |
Heavy Metals |
10.0ppm max |
Arsenic |
1ppm max |
Lead |
1ppm max |
Total plate count |
1000 cfu/g |
Mold and Yeast |
100cfu/g |
Salmonella |
Negative |
Staphylococcus Aureus |
Negative |
E.Coli |
Negative |
GMO Status |
Non GMO |