product name
氯化钾 溶液, nominal 12.8 mS/cm, certified reference material for the measurement of electrolytic conductivity (c=0.1 mol/l) Certipur®
等级
certified reference material
质量水平
Agency
ISO (17025, 17034)
产品线
Certipur®
密度
1.003 g/cm3
应用
environmental
格式
single component solution
储存温度
15-25°C
SMILES字符串
[Cl-].[K+]
InChI
1S/ClH.K/h1H;/q;+1/p-1
InChI key
WCUXLLCKKVVCTQ-UHFFFAOYSA-M
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一般描述
This certified reference material (CRM) is directly traceable to the corresponding primary reference material from the Physikalisch Technische Bundesanstalt (PTB), Germany. The electrolytic conductivity of this standard is determined using a conductivity meter from an accredited Merck calibration laboratory.
The details of expiry date, storage and handling, and associated uncertainty are documented in the certificate of analysis.
Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.
Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.
The details of expiry date, storage and handling, and associated uncertainty are documented in the certificate of analysis.
Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.
Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.
应用
Used as a calibration standard in aqueous solution to determine conductivity cell constant or as a control sample.
分析说明
Electrical conductivity (25 °C): 12.750 - 12.950 mS/cm
法律信息
CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
储存分类代码
12 - Non Combustible Liquids
WGK
nwg
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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