- Min.Order :25 Kilogram
- Purity: 99%
Keywords
Nicotinamide Nicotinamide 98-92-0
Quick Details
- Appearance:White powder
- Application:Treatment of coronary
- PackAge:25kg/fiber drum
- ProductionCapacity:1500|Metric Ton|Year
- Storage:Keep in dry place
- Transportation:By Air or by Sea
Superiority:
|
Item |
Standard |
Test method |
Results |
|
Assay % |
98.5-101.5 |
HPLC |
99.7 |
|
Identification A |
Conform |
IR |
Conform |
|
Identification B |
0.63-0.67 |
UV |
0.67 |
|
Melting range,°C |
128-131 |
Melting point apparatus |
129.3-129.9 |
|
Loss on drying ,% |
≤0.5 |
Silicagel drier |
0.04 |
|
Residue on ignition,% |
≤0.1 |
High temperature ignition |
0.03 |
|
Heavy metals, % |
≤0.003 |
Colorimetry |
<0.003 |
|
Readily carbonizable |
Conform |
Colorimetry |
Conform |
Details:
|
Item |
Standard |
Test method |
Results |
|
Assay % |
98.5-101.5 |
HPLC |
99.7 |
|
Identification A |
Conform |
IR |
Conform |
|
Identification B |
0.63-0.67 |
UV |
0.67 |
|
Melting range,°C |
128-131 |
Melting point apparatus |
129.3-129.9 |
|
Loss on drying ,% |
≤0.5 |
Silicagel drier |
0.04 |
|
Residue on ignition,% |
≤0.1 |
High temperature ignition |
0.03 |
|
Heavy metals, % |
≤0.003 |
Colorimetry |
<0.003 |
|
Readily carbonizable |
Conform |
Colorimetry |
Conform |
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