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Personne àcontacter Ms. ivy
No.80 Haian West Road, Shijiazhuang, Hebei
Quality index:
| CAS NO.: | *******9 |
|
Molecular formula: |
C6H*0O4 |
|
Molecular weight: |
**6.*4 |
|
Appearance: |
white crystalline powder |
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Assay: |
≥*9.0ï¼… |
| Melting point: | **1.****3.5℃ |
| Sulfate: | ≤0.*1% |
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Residue on ignition: |
≤0.*1% |
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Heavy metals (Pb): |
≤0.**1% |
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Alcohol insoluble matter: |
≤0.*1% |
