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We are the leading manufacturer of HA series products,such as Sodium Hyaluronate, Calcium Hyaluronate, Zinc Hyaluronate ,HA solution,and so on. With good quality and registered International brand-----Irisated. Especially,we own patents on Hyaluronic Acid(Patent No.:200410024014.3) and Calcium Hyaluronate (Patent NO.;200410024013.9).Many authoritative certificates are gotten by our company, eg. ISO9001, ISO14001, OHSAS18001, KOSHER HALAL, HACCP.. |
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Sodium Hyaluronate Main Quality Index |
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Items |
Cosmetic Grade |
Food Grade |
Medicine Grade |
Low Molecule Grade |
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Appearance |
White Powder |
White Powde |
White Powde |
White Powde |
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Glucuronic Acid |
≥ 44 % |
≥ 44 % |
≥ 45% |
≥ 44 % |
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Sodium Hyaluronate |
≥ 91.0 % |
≥ 91.0% |
≥ 93.0 % |
≥ 91.0 % |
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Molecular Weight(Dal) |
(0.8-2.0)x106 |
According to customer requirement |
(0.8-2.0)x106 |
According to customer requirement |
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Protein |
< 0.1% |
< 0.1% |
< 0.05% |
< 0.1% |
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Loss on Drying |
< 8.0% |
< 8.0% |
< 8.0% |
< 8.0% |
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Residue on lgnition |
≤20% |
≤15% |
≤15% |
≤20% |
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PH(0.1%Water Solution) |
6.0-7.5 |
6.0-7.5 |
6.0-7.5 |
6.0-7.5 |
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Heavy Metal (as Pb) |
<10µg/g |
<10µg/g |
<10µg/g |
<10µg/g |
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Arsenic |
<2µg/g |
<2µg/g |
<2µg/g |
<2µg/g |
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Endotoxin |
------- |
------- |
1EU/mg |
------- |
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Haemolysis |
Negative |
Negative |
Negative |
Negative |
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Haemolytic streptococcus |
Negative |
Negative |
Negative |
Negative |
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Total bacterica |
<100CFU/g |
<10CFU/g |
<10CFU/g |
<10CFU/g |
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Other Indexes of Microorganism |
According with National Standard |
According with National Standard |
According with National Standard |
According with National Standard |
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