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等级
analytical standard
质量水平
保质期
limited shelf life, expiry date on the label
浓度
≤2.5% KCl (T)
电导率
495.0-505.0 μS/cm at 25 °C
密度
0.995-1.014 g/cm3 at 20 °C
应用
cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care
格式
single component solution
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一般描述
Conductivity standard can generally be used for the calibration of conductivity measurements. The conductivity calibration standard solution used for conductivity measurements can be sodium chloride or potassium chloride solution of a definite concentration.
应用
- UPLC-TQD-MS/MS Method Validation: A study developed an ultra-performance liquid chromatography-tandem quadrupole mass spectrometry (UPLC-TQD-MS/MS) method, utilizing conductivity standards for precise quality control of alkaloid content in food and dietary supplements containing Lepidium meyenii (Maca). This application emphasizes the role of conductivity standards in ensuring pharmaceutical grade accuracy and reliability in biotech research (Le NT et al., 2024).
- Chemical Constituents Analysis: Research on the chemical constituents of Gastrodia tuber hallimasch powder was facilitated by the use of high-precision conductivity standards in UHPLC-Q-Orbitrap HRMS and HPLC analysis, underscoring their critical role in maintaining traceability and accuracy in biotechnological applications (Wu Y et al., 2024).
- Pharmaceutical Applications of Castanea sativa: An investigation into the potential food and pharmaceutical applications of Castanea sativa wood extract highlighted the use of certified conductivity standards to assess the extract′s quality. This research demonstrates the utility of conductivity standards in developing biochemically traceable solutions for scientific research (Žitek Makoter T et al., 2024).
- Biopharmaceutics Modeling: The summary report from a 2023 workshop on Physiologically Based Biopharmaceutics Modeling (PBBM) discussed the integration of conductivity standards in biopharmaceutics, indicating their essential role in enhancing drug product quality and regulatory compliance in the pharma and biotech sectors (Mackie C et al., 2024).
标准
产品编号
说明
价格
警示用语：
Warning
危险声明
危险分类
Carc. 2 - STOT RE 2 Oral
靶器官
Liver,Kidney
储存分类代码
12 - Non Combustible Liquids
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
易制毒化学品（2类）
Volunteer stream monitoring a methods manual null
Analysis and Analyzers, Volume 2 (2016)
Analysis and Analyzers, Volume 2 (2016)
Volunteer stream monitoring a methods manual null
Volunteer stream monitoring a methods manual null
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