1.01254

Potassium chloride solution

nominal 12.8 mS/cm, certified reference material for the measurement of electrolytic conductivity (c=0.1 mol/l) Certipur^®

• Sinónimos: Potassium chloride solution
• Fórmula lineal: KCl
• Número de CAS: 7447-40-7
• Peso molecular: 74.55
• Beilstein: 1711999
• Número MDL: MFCD00011360
• Código UNSPSC: 41116107
• NACRES: NA.24

Propiedades

• Nombre del producto: Cloruro de potasio solution, nominal 12.8 mS/cm, certified reference material for the measurement of electrolytic conductivity (c=0.1 mol/l) Certipur^®
• grado: certified reference material
• Nivel de calidad: 300
• Agency: ISO (17025, 17034)
• Línea del producto: Certipur^®
• densidad: 1.003 g/cm³
• aplicaciones: environmental
• Formato: single component solution
• temp. de almacenamiento: 15-25°C
• cadena SMILES: [Cl-].[K+]
• InChI: 1S/ClH.K/h1H;/q;+1/p-1
• Clave InChI: WCUXLLCKKVVCTQ-UHFFFAOYSA-M

Descripción

Descripción general

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.

Aplicación

Used as a calibration standard in aqueous solution to determine conductivity cell constant or as a control sample.

Nota de análisis

Electrical conductivity (25 °C): 12.750 - 12.950 mS/cm

Información legal

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

Información de seguridad

• Código de clase de almacenamiento: 12 - Non Combustible Liquids
• Clase de riesgo para el agua (WGK): nwg
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable