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Merck
CN
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文件

1.09924

Supelco

Potassium standard

1000 mg K, (KCl in H₂O) Titrisol®

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别名:
Potassium standard for ICP/AAS
UNSPSC代码:
41116107
NACRES:
NA.24

等级

analytical standard

质量水平

产品线

Titrisol®

形式

concentrate

技术

AAS: suitable
ICP: suitable

pH值(酸碱度)

5.0 (20 °C in H2O)

密度

1.02 g/cm3 at 20 °C

应用

industrial qc
pharmaceutical

格式

single component solution

储存温度

15-25°C

应用

  • Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry Imaging:Study developed a novel strategy using matrix film to assess the distribution of potassium perfluorooctanic sulfonate, demonstrating the use of potassium standards in advanced mass spectrometry imaging techniques for environmental and biochemical research (Luo Y et al., 2024).
  • Assessment of Groundwater Quality:Studyconducted to assess the groundwater quality in Madhya Pradesh, focusing on chemical contaminants including potassium, underlining the critical role of potassium standards in environmental analysis to track chemical dynamics and ensure water safety (Mishra S et al., 2024).

分析说明

content (K): 1000 mg / Ampoule
Determination method: argentometric titration.
(traceable to NIST - SRM 999a)
Accuracy of the method: +/- 2 mg

法律信息

Titrisol is a registered trademark of Merck KGaA, Darmstadt, Germany

储存分类代码

12 - Non Combustible Liquids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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