Product information 产品信息
Product Name(品名):β-nicotinamide adenine dinucleotide(Coenzyme-1,β-NAD+)烟酰胺腺嘌呤二核苷酸(氧化型)
CAS No.:53-84-9
Product Level(产品级别):ER Grade
Test Items and result 检测项目及结果
|
Test items(检测项目) |
Specification(质量标准) |
Test method(检测方法) |
Results (检测结果) |
|
Appearance外观 |
White to yellowish powder |
Visual inspection |
Conform |
|
Purity纯度 |
≥95% |
HPLC |
97.4% |
|
Assay(dry basis)含量 |
≥90% |
UV |
97.3% |
|
Sodium contents钠离子含量 |
≤1% |
IC |
0.010% |
|
Water contents水分含量 |
≤5% |
KF |
2.09% |
|
pH(100mg/mL water) |
2.0~4.0 |
pH(C=100mg/mL) |
2.30 |
|
Endotoxin内毒素 |
<0.2Eu/mg |
CH.P |
<0.20 Eu/mg |
|
P b 铅 |
≤0.1ppm |
GB 5009.12 |
N.D |
|
A s 砷 |
≤0.1ppm |
GB 5009.11 |
N.D |
|
H g 汞 |
≤0.1ppm |
GB 5009.17 |
N.D |
|
C d 镉 |
≤0.1ppm |
GB 5009.15 |
N.D |
|
Total microbial count菌落总数 |
≤750 CFU/g |
GB 4789.2 |
<10 CFU/g |
|
Coliform大肠菌群 |
<3 MPN/g |
GB 4789.3 |
<3 MPN /g |
|
Mold and yeast霉菌和酵母菌 |
≤50 CFU/g |
GB 4789.15 |
3 CFU/g |
|
Conclusion结论 |
Conformableto all requested specifications(符合所有质量要求) |
||
Storage conditions储存条件:
Keep dry and away from light,long term storage at-25℃ to-15℃ (阴凉处密封避光干燥保存,长期保存应置于-25℃ to -15℃)
Shelf life保质期:Two years(两年)