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供应 HyaluronicAcid /9004-61-9 |
规 格: |
98.5% |
价 格: |
1/ |
数 量: |
1 |
交货地: |
山东 |
发布时间: |
2015-04-16 |
有效期: |
90天 |
备 注: |
Source: Fermented
Appearance White or off-White Powder
Glucuronic acid(%) ≥44
Assay of Sodium Hyaluronate ≥90
Molecular Weight ≥1×106
Protein(%) ≤0.1
Loss on drying(%) ≤10
PH(0.1% Solution ) 6.0~7.5
Transparency%( 0.1% Solution) ≥98.5
Chloride (Cl) ≤500ppm
Iron(Fe) ≤30ppm
Sulfate ( SO4) ≤300ppm
Heavy Metals ≤15ppm
Lead (Pb) ≤5ppm
Arsenic(As) ≤3ppm
Cadmium (Cd) ≤1ppm
Mercury (Hg) ≤1ppm
Total Plate Count ≤5000cfu/g
Yeast and Molds ≤100cfu/g
E.Coli Negative in 1g
Staphylococcus Aureus Negative in 1g
Salmonella Negative in 10g
Organic Volatile Impurities Meets the requirements. |
结构式: |
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