Информация о производителе
Компания: Longcom Enterprise Limited |
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Адрес: Room 201, Building E, Information Base, R-5-6 Zone, 669 Changjiang(W) Road, Hefei, An'hui, China (Mainland) |
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Телефон: +86-551-5319555 +5319566 |
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Product Name: NicotinamidePlace of Origin: ChinaWe can supply various vitamins including nicotinamide (VB3).1. Standard: China Medical Dictionary (2000 edition) or USP262. Chemical name: prriin-3-carloxylio acid3. Appearance: white acicular crystal or powder4. molecular formula: C6H6N2O5. Molecular weight: 122.136. CAS no.: 98-92-07. Physical characteristics: white crystalline powder, odorless or nearly odorless,bitter in taste, freely soluble in water or ethanol, dissolvable in glycerin8. Functions and usage: it belongs to vitamin B, participating in metabolism in thebody, can be used to prevent pellagra or other niacin defection diseases9. Storage: stored away from light and in closed condition10. Specifications:Appearance: white crystalline powderMelting point: 128-131°CpH: 5.5-7.5Loss on drying: 0.5% max.Residue on ignition: 0.1% max.Heavy metal: 0.002% max.Assay: 98.5% min.Packing:20 or 25kg/drum
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