| 玻尿酸钠买家 |
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| | Sodium Hyaluronate Grade should be Ophthalmic grade It should have the high Molecular weight(3 million Daltons) The 1.4% solution should have the following properties Molecular weight :3 millio...
| | | | | I would like to buy Sodium Hyaluronate but I'm looking for specific Molecular Weight. I need a molecular weight of about 400 KDa but I don't see thsi product on your list . Do you have a more specific...
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