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Shanghai Healthwell Chemical Co.,Ltd
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Hyaluronic acid
| Subject: | Hyaluronic acid |
| Update Date: | 2006-07-06 00:00:00.0 |
| Valid Period: |
Never expired
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or
or
Description
Product Name: Hyaluronic acid
Model No.:HWPC27
Place of Origin:Shanghai
Product name：Hyaluronic acid
Trade no：HWPC27
Standard：(1.0-3.0)x1000000
Description:
Test items Specifications
Description White powder
PH 6.0-7.5
Purity of HA ≥89
Glucuronic acid ≥43
Molecular weight ≥1.00x106
Proteins ≤0.1
Loss on drying ≤10
Transparency ≥99.0
Nitrogen 3.0-4.0
Residue on ignition ≤10
Heavy metals ≤20ppm
Arsenic ≤2ppm
Bactena count ≤10cfu/g
Mold and yeast ≤10cfu/g
Staphylococcus Aureas Negative
Pseudomonas Aeruginosa Negative
Packing:25kg/drum
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