标准物质一站式采购平台
甜蜜素
CAS Number: 139-05-9
Molecular Formula: C6H12NNaO3S
Molecular Weight: 201.22

Storage: 18-24°C Dark and Sealed
Appearance: White Crystalline Solid
| Test Description | Specifications | Results |
| ldentification: | MS&HNMR | Conforms |
| Purity | HPLC | 95.9% |
| Assay: | 95.0% | |
| Uncertainty: | ±2.0% |




4.Final Result
Loss On Drying:
Method:TGA
Results
0.93%
Chromatographic purity(HPLC):95.9%
Loss On Drying:0.93%
Assay(100 % method);95.0%
Uncertainty:±2.0%
The calculation of the 100% method follows the formula:
Assay (%)= (100%-Loss On Drying)* Purity HPLC(%)/100%
Loss On Drying is considered as absolute effect, HPLC purity is considered as relative effect.
The uncertainty values are the expanded uncertainty and represent an estimated standard deviation equal to the positivesquare root of the total variation of the uncertainty of components. A normal distrbution is assumed and a coverage factor ofK=2 is chosen using approximately a 95% confidence level.
注:以上信息仅供参考,以产品附带证书为准。
水中甜蜜素(环己基氨基磺酸钠)溶液标准物质
编号:BWQ7622-2016 CAS号:139-05-9 规格:5mL 浓度:10.0mg/mL
甜蜜素(环己基氨基磺酸钠)标准品
编号:BWJ4358-2016 CAS号:139-05-9 规格:250mg 浓度:99.0%(HPLC)
苹果汁中环己基氨基磺酸钠(甜蜜素)质控样品
编号:BWQ8791-2016 CAS号:139-05-9 规格:100mL 浓度:0.5463g/kg
白酒中糖精钠、甜蜜素质控样品
编号:BWS0128-2016 规格:100mL 浓度:2组分
糕点中环己基氨基磺酸钠(甜蜜素)质控样品
编号:BWS0118-2016 CAS号:139-05-9 规格:30g 浓度:0.317g/kg
牛奶中甜蜜素(环己基氨基磺酸钠)质控样品
编号:BWS0463-2016 CAS号:68476-78-8 规格:20mL 浓度:0.551g/kg
通话对您免费,请放心接听
温馨提示:
1.手机直接输入,座机前请加区号 如13164239859,010-58103778
2.我们将根据您提供的电话号码,立即回电,请注意接听
3.因为您是被叫方,通话对您免费,请放心接听