SUZHOU WANFUKANG CHEMICAL CO., LTD.
Best Ingredients and ServiG
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| Place of Origin: | CHINA |
| Brand Name: | MHW CHEM |
| Certification: | ISO, CEP |
| Model Number: | MHW-SH-E008 |
| Minimum Order Quantity: | 500Gram |
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| Price: | Negotiable |
| Packaging Details: | inner pack:100 g/foil bag, 500 g/foil bag, 1 kg/foil bag; outer pack: drum as per customer's requirements |
| Delivery Time: | depends on your quantity |
| Payment Terms: | T/T, L/C, Western Union, MoneyGram |
| Supply Ability: | 20 tons/Year |
| Bacteria Endotoxin: | < 0.5 IU/mg | CAS No.: | No.9067-32-7 |
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| Application: | Eye Drops | Appearance: | White Powder |
| Purity: | 95%-105% | Mf: | (C14H20NO11Na) N |
| Einecs No.: | 232-678-0 | ||
| High Light: | medical grade hyaluronic acid,medical grade sodium hyaluronate |
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Hot Selling Eye Drops Raw Material Sodium Hyaluronate Powder
Eye-drops grade sodium hyaluronate can be customized depending on your request on quality, especially molecular weight.
We can guaranttee that the products direactly come from factory with best quality and price and the sample can be sent out as per your reuqest.
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Sodium Hyaluronate (Eye-drops Grade) |
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| Test Items | Specifications |
| Appearance | White powder |
| pH | 6.0~7.5 |
| HA Assay (on dry basis) | 95.0%~105.0% |
| Molecular weight | (0.20~2.0)×106 |
| Intrinsic viscosity | Measured Value |
| Nitrogen | 3.0~4.0% |
| Nucleic acids | A260nm≤ 0.5 |
| Appearance of solution | A600nm≤ 0.01 |
| Purity test: | |
| - Chloride | ≤ 0.5% |
| - Heavy metals | ≤ 20ppm |
| - Iron | ≤ 80ppm |
| -Arsenic | ≤ 2ppm |
| - Protein | ≤ 0.1% |
| - Lead | ≤ 3ppm |
| Loss on drying | ≤ 10.0% |
| Residue on ignition | 15.0~20.0% |
| Microbiological purity: | |
| - Total bacterial count | < 100CFU/g |
| - Yeasts & mold | < 100CFU/g |
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- Bacterial endotoxins |
≤ 0.5IU/mg |
Contact Person: Liu
