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Product Name: Caffeic acid
CAS NO.: 331-39-5
Description:
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Specification |
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Appearance: |
Slight yellow crystalline powder |
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Identification: |
Positive |
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Melting point: |
215-224 Celsius degree |
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Heavy metals: |
Not more than 0.0015% |
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Loss on Drying: |
Not more than 0.5% |
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Residue on ignition: |
Not more than 0.1% |
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Assay (on dried basis): |
Not less than 99% | |
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