Description
Product：
Nicotinamide, also known as nicotinamide, vitamin B3 or vitamin PP, is a water-soluble vitamin belonging to the B vitamins, which is coenzyme I (nicotinamide adenine dinucleotide, NAD) and coenzyme II (nicotinamide adenine dinuclear). The component of glycosidic acid phosphate (NADP) has reversible hydrogenation and dehydrogenation properties in the two coenzyme structures in the human body. It plays a role in hydrogen transfer in biooxidation and promotes tissue respiration and biooxidation. Process and metabolism are important for maintaining the integrity of normal tissues, especially the skin, digestive tract and nervous system.
Specification：
| Test items | Standard regulation | Test result |
| Application | White crystalline powder | Conform |
| Melting point | 128~131℃ | 128.0~129.9℃ |
| Identification | The infrared absorption spectrum of this product is consistent with the control spectrum | Consistent map consistent |
| pH | 5.5~7.5 | 6.5 |
| Clarity and color of the solution | The solution should be clear and colorless | Conform |
| relative substance | It should not be deeper than the main spot dissolved by the control. | Conform |
| Loss on drying | ≤0.5% | 0.1% |
| Hot residue | ≤0.1% | 0.05% |
| Purity | Calculated as dry product, containing C6H6N2O not less than 99.0% | 99.6% |
| Lead (mg/kg) | ≤10.0 | Conform |
| Arsenic (mg/kg) | ≤2.0 | Conform |
| cadmium（mg/kg） | ≤5.0 | Conform |
| Mercury (mg/kg) | ≤1.0 | Conform |
| Total number of bacteria (CFU/g) | <500 | Conform |
| （CFU/g） Mold number and yeast count (CFU/g) | <100 | Conform |
| Heat-resistant coliform | Not checked out | not detected |
| Staphylococcus aureus | Not checked out | not detected |
| Pseudomonas aeruginosa | Not checked out | not detected |
| Conclusion | According to the enterprise standard test, the results meet the requirements | |
Application：
Vitamin drugs, involved in the metabolic process in the body, used to prevent niacin deficiency such as pellagra;
It is used in skin care products to prevent rough skin, maintain skin cell health and promote skin whitening. Used in hair care to promote scalp blood circulation, healthy hair follicles, promote hair growth and prevent baldness;
Biochemical research; nutrient composition of tissue culture medium; clinical drug is vitamin B family, used for the treatment of pellagra and stomatitis, glossitis and other diseases
Package：
25kg/barrel
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