| Customization: | Available |
|---|---|
| CAS No.: | 59-67-6 ; 98-92-0 |
| Packaging Material: | Paper |
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| Product Name: Nicotinic Acid (Niacin) Standard: GB;BP;USP;Food/Feed Grade Purity: 99.5 - 101.0% CAS No.: 59-67-6 Certificate: ISO,KOSHER,HALAL |
Product Name: Nicotinamide Standard: GB;BP;USP;Food/Feed Grade Purity: 98.5-101.5% CAS No.: 98-92-0 Certificate: ISO,KOSHER,HALAL |
| Nicotinic Acid (Niacin) | |
| Item | Standard |
| Characteristics | White crystalline powder |
| Assay,% | 99.0-101.0 |
| Heavy metal,% | ≤0.001 |
| Related substances | Complies with the standard |
| Sulfate ash,% | ≤0.02 |
| Melting point,% | 234-240ºC |
| Loss on drying,% | <1.0 |
| Chloride,% | ≤0.02 |
| Residue on ignition,% | ≤0.1% |
| Nicotinamide | |
| Items | Specifications |
| Appearance and Trait | White crystalline powder or granular powder; |
| Identification A | Consistent with Reference Standard |
| Identification B (Ratio:A245/A262) | 0.63~0.67 |
| Assay,% | 98.5~101.5 |
| Melting Point,ºC | 128~131 |
| Loss on drying,% | ≤0.50 |
| Heavy metals,% | ≤0.003 |
| Residue on ignition,% | ≤0.1 |
| Readily carbonizable substances | Sample solution has no more color than reference solution |
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