HYALURONIC ACID
group nameOrganic acids
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Min Order1 piece
brand nameKS
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update timeTue, 06 Mar 2012 00:31:04 GMT
Packging & Delivery
Min Order1 piece
Briefing
2,Appearance: White powder
3,packing:1kg aluminum foil bag
4,CAS no: 9004-61-9
Detailed
|
CAS No.: 9004-61-9 |
Place of Origin: China (Mainland) |
Type: Anesthetic Agents, Anti-Allergic Agents, ... |
|
Grade Standard: Cosmetic Grade, Food Grade |
white: powder |
|
Packaging & Delivery
|
Packaging Detail: |
two-double aluminum foil plastic bags in 1 kg, or 5kg.25kg in one barrel |
Specifications
1,Hyaluronic Acid
2,Appearance: White powder
3,packing:1kg aluminum foil bag
4,CAS no: 9004-61-9
1,Hyaluronic Acid
2,Appearance: White powder
3,packing:1kg aluminum foil bag
4,CAS no: 9004-61-9
5,Specification
|
Test Items |
Specification |
Test Results |
|
Appearance |
White Powder |
White Powder |
|
Glucuronic Acid (%) |
≥44.0 |
46.45 |
|
Sodium hyaluronate, % |
≥91.0 |
96.01 |
|
Transparency,(0.1%water solution) |
≥99.0 |
99.9 |
|
pH(0.1%Water Solution) |
6.0-7.5 |
6.42 |
|
Molecular Weight (Da) |
According to customer requirements |
1.05x 106 |
|
Protein,% |
<0.1 |
0.068 |
|
Loss on Drying |
≤10.0 |
7.71 |
|
Residue on Ignition, % |
≤20 |
14.65 |
|
Heavy Metal(as Pb), ppm |
<20 |
<10 |
|
Arsenic,ppm |
<2 |
<2 |
|
Bacteria Count,CFU/g |
<100 |
<10 |
|
Molds & Yeast,CFU/g |
<10 |
<10 |
|
Staphylococcus aeruginosa |
Negative |
Negative |
|
Pseudomonas aeruginosa |
Negative |
Negative |
|
Hemolysis |
Negative |
Negative |
|
Viable Hemolytical Streptococci |
Negative |
Negative |
|
Other Indexes of Microorganism |
Accord with The National Standard | |
|
Conclusion |
Complies | |
