Herbpro Biotech
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Vitamin B3 59-67-6 is a heat-stable, water-soluble vitamin. In the human body, it includes derivatives of nicotinamide. As one of the 13 essential vitamins, nicotinic acid converts into nicotinamide, serving as an integral part of coenzymes involved in lipid metabolism, tissue respiration, and carbohydrate oxidation.
| 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 | Apparatus | 129.3-129.9 |
| Loss on drying ,% | ≤0.5 | Silicagel | 0.04 |
| Residue on ignition,% | ≤0.1 | Ignition | 0.03 |
Package: 500g / bag x 30 bags / piece
Storage: The product shall be stored at normal temperature in a ventilated and dry place. Avoid mixing with toxic or harmful substances.
A: Our Vitamin B3 (Nicotinic Acid) features a high purity API grade of 99%, meeting HPLC standards of 98.5-101.5%.
A: It should be stored in a dry, ventilated area at normal temperatures, protected from light and kept away from harmful substances.
A: It helps prevent skin diseases, promotes faster growth, improves egg hatch rates, and maintains healthy feathering and bone structure.
A: The standard export packaging is 25kg or 50kg per bag, with smaller 500g bag options available (30 bags per piece).
A: Yes, we offer free samples for testing before shipment and retain batch samples for 3 years to ensure quality traceability.
A: Yes, we specialize in mixed container services, allowing you to combine different products into a single shipment efficiently.
