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產品型錄 |
共3 筆 產品 |
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Nicotinic acid
CAS NO.: 59-67-6
Molecular formula:C6H5NO2
White crystalline powder
Assay:99-101%
Melting Point:234-238
Chloride:0.02%Max
Loss of Drying:0.5%Max
Residue on Ignition:0.1%Max
Packaging:25 kg paper drum
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Nicotinic Amide
CAS NO.: 98-92-0
Molecular formula:C6H6N2O
White crystalline powder
Assay:98.5%Min
Melting Point:128-131
Heavy Metal:20ppm
Loss of Drying:0.5%Max
Residue on Ignition:0.1%Max
Packaging:25 kg paper drum
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Difluoroacetic acid
Formula:F2CHCOOH;
Content:99min;
Molecular Weight:96.0334;
Melting Point:-1C;
Boiling Point:134C;
Density:1.526
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