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p-Hydroxycinnamaldehyde trans-4-Hydroxycinnamaldehyde appearance:light yellow crystalline powder assay£º92%£»98% water£º1% CAS: 107-02-8 acid value£º3.0% |
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p-Hydroxycinnamaldehyde trans-4-Hydroxycinnamaldehyde appearance:light yellow crystalline powder assay£º92%£»98% water£º1% CAS: 107-02-8 acid value£º3.0% |
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p-Hydroxycinnamaldehyde trans-4-Hydroxycinnamaldehyde appearance:light yellow crystalline powder assay£º92%£»98% water£º1% CAS: 107-02-8 acid value£º3.0% usage:pharmaceutical intermediate. packing£º25kgdrum |
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p-Hydroxycinnamaldehyde trans-4-Hydroxycinnamaldehyde appearance:light yellow crystalline powder assay£º92%£»98% water£º1% CAS: 107-02-8 acid value£º3.0% usage:pharmaceutical intermediate. packing£º25kgdrum |
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