產(chǎn)品檢測報(bào)告單
Certificate of Analysis
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品名 Product Name |
β-煙酰胺單核苷酸（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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生產(chǎn)日期 Production Date |
2020-08-17 |
批號 Batch No. |
XJY01200817 |
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檢測日期 Test Date |
2020-08-25 |
包裝規(guī)格 Pack Size |
25Kg/Carton |
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有效期Expiry Date |
2 Years |
檢測依據(jù)Specification |
企標(biāo) In-house |
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檢測項(xiàng)目及結(jié)果Test Items & Result |
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檢測項(xiàng)目Test Items |
規(guī)定 Specification |
檢測結(jié)果Result |
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外觀Appearance |
白色或類白色粉末 White to off-white power |
類白色結(jié)晶粉末 Off-White Powder |
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純度Purity(HPLC) |
≥98.0% |
99.8% |
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鈉含量Sodium Content（IC） |
≤1% |
0.01% |
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水分**（KF） |
≤5% |
0.39% |
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pH值 |
2.0-4.0 |
3.5 |
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有機(jī)溶劑Organic Solvents(GC) |
≤1% |
0.01% |
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重金屬含量 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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微生物總數(shù)Total microbial count（GB4789） |
≤500CFU/g |
10 |
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大腸菌群 Coliform |
≤0.92MPN/g |
Conform |
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霉菌和酵母 Mold and yeast |
≤50CFU/g |
Conform |
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金黃色葡萄球菌 Staphylococcus aureus |
0/25g |
Conform |
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沙門氏菌 salmonella |
0/25g |
Conform |
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堆積密度bulk density |
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0.20g/ml |
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結(jié)論 Conclusion |
所有檢驗(yàn)項(xiàng)目均符合規(guī)定 All inspection items are in conformity with the specifications. |
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儲存條件 Storage Condition |
干燥，避光，長期儲存在-25℃~-15℃ Keep dry and away from light, long term storage at -25℃ to -15℃ |
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