产品检测报告单
Certificate of Analysis
|
品名 Product Name |
β-烟酰胺单核苷酸（NMN） β-Nicotinamide Mononucleotide |
CAS# |
1094-61-7 |
||
|
分子式 Formula |
C11H15N2O8P |
分子量 Formula weight |
334.2 |
||
|
生产日期 Production Date |
2020-08-17 |
批号 Batch No. |
XJY01200817 |
||
|
检测日期 Test Date |
2020-08-25 |
包装规格 Pack Size |
25Kg/Carton |
||
|
有效期Expiry Date |
2 Years |
检测依据Specification |
企标 In-house |
||
|
检测项目及结果Test Items & Result |
|||||
|
检测项目Test Items |
规定 Specification |
检测结果Result |
|||
|
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 |
|||
|
纯度Purity(HPLC) |
≥98.0% |
99.8% |
|||
|
钠含量Sodium Content（IC） |
≤1% |
0.01% |
|||
|
水分**（KF） |
≤5% |
0.39% |
|||
|
pH值 |
2.0-4.0 |
3.5 |
|||
|
有机溶剂Organic Solvents(GC) |
≤1% |
0.01% |
|||
|
重金属含量 heavy metal content（GB5009） |
|||||
|
Pb |
≤0.5 ppm |
Conform |
|||
|
Hg |
≤0.5 ppm |
Conform |
|||
|
Cd |
≤0.5 ppm |
Conform |
|||
|
As |
≤0.5 ppm |
Conform |
|||
|
微生物总数Total microbial count（GB4789） |
≤500CFU/g |
10 |
|||
|
大肠菌群 Coliform |
≤0.92MPN/g |
Conform |
|||
|
霉菌和酵母 Mold and yeast |
≤50CFU/g |
Conform |
|||
|
金黄色葡萄球菌 Staphylococcus aureus |
0/25g |
Conform |
|||
|
沙门氏菌 salmonella |
0/25g |
Conform |
|||
|
堆积密度bulk density |
|
0.20g/ml |
|||
|
结论 Conclusion |
所有检验项目均符合规定 All inspection items are in conformity with the specifications. |
||||
|
储存条件 Storage Condition |
干燥，避光，长期储存在-25℃~-15℃ Keep dry and away from light, long term storage at -25℃ to -15℃ |
||||
