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品名 Product Name |
β-烟酰胺单核苷酸（NMN） β-Nicotinamide Mononucleotide |
CAS# |
1094-61-7 |
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分子式 Formula |
C11H15N2O8P |
分子量 Formula weight |
334.2 |
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生产日期 Production Date |
2020-09-06 |
批号 Batch No. |
XJY01200906 |
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检测日期 Test Date |
2020-09-11 |
包装规格 Pack Size |
25Kg/Carton |
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有效期Expiry Date |
2 Years |
检测依据Specification |
企标 In-house |
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检测项目及结果Test Items & Result |
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检测项目Test Items |
规定 Specification |
检测结果Result |
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外观Appearance |
白色或类白色粉末 White to off-white power |
类白色结晶粉末 Off-White Powder |
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纯度Purity(HPLC) |
≥98.0% |
99.8% |
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钠含量Sodium Content（IC） |
≤1% |
0.01% |
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水分Water（KF） |
≤5% |
0.39% |
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pH值 |
2.0-4.0 |
3.5 |
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有机溶剂Organic Solvents(GC) |
≤1% |
0.01% |
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重金属含量 heavy metal content（GB5009） |
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Pb |
≤0.5 ppm |
Conform |
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Hg |
≤0.5 ppm |
Conform |
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Cd |
≤0.5 ppm |
Conform |
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As |
≤0.5 ppm |
Conform |
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≤500CFU/g |
10 |
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大肠菌群 Coliform |
≤0.92MPN/g |
Conform |
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霉菌和酵母 Mold yeast |
≤50CFU/g |
Conform |
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金黄色葡萄球菌 Staphylococcus aureus |
0/25g |
Conform |
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沙门氏菌 salmonella |
0/25g |
Conform |
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堆积密度bulk density |
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0.20g/ml |
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结论 Conclusion |
所有检验项目均符合规定 All inspection items are in conformity with the specifications. |
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储存条件 Storage Condition |
干燥，避光，长期储存在-25℃~-15℃ Keep dry away from light, long term storage at -25℃ to -15℃ |
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