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品名
Product Name
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β-烟酰胺单核苷酸（NMN）
β-Nicotinamide Mononucleotide
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CAS#
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1094-61-7
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分子式
Formula
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C11H15N2O8P
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分子量
Formula weight
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334.2
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生产日期
Production Date
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2020-09-06
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批号
Batch No.
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XJY01200906
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检测日期
Test Date
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2020-09-11
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包装规格
Pack Size
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25Kg/Carton
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有效期Expiry Date
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2 Years
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检测依据Specification
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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
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规定 Specification
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检测结果Result
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外观Appearance
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白色或类白色粉末
White to off-white power
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类白色结晶粉末
Off-White Powder
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纯度Purity(HPLC)
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≥98.0%
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99.8%
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钠含量Sodium Content（IC）
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≤1%
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0.01%
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水分Water（KF）
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≤5%
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0.39%
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pH值
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2.0-4.0
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3.5
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有机溶剂Organic Solvents(GC)
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≤1%
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0.01%
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重金属含量 heavy metal content（GB5009）
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Pb
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≤0.5 ppm
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Conform
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Hg
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≤0.5 ppm
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Conform
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Cd
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≤0.5 ppm
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Conform
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As
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≤0.5 ppm
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Conform
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微生物总数Total microbial count（GB4789）
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≤500CFU/g
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10
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大肠菌群 Coliform
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≤0.92MPN/g
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Conform
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霉菌和酵母 Mold yeast
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≤50CFU/g
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Conform
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金黄色葡萄球菌 Staphylococcus aureus
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0/25g
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Conform
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沙门氏菌 salmonella
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0/25g
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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
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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
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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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