1.01255

Potassium chloride solution

nominal 111 mS/cm, certified reference material for the measurement of electrolytic conductivity (c=1.0 mol/l) Certipur^®

• Sinônimo(s): Potassium chloride solution
• Fórmula linear: KCl
• Número CAS: 7447-40-7
• Peso molecular: 74.55
• Beilstein: 1711999
• Número MDL: MFCD00011360
• Código UNSPSC: 41116107
• NACRES: NA.24

Propriedades

• product name: Cloreto de potássio, nominal 111 mS/cm, certified reference material for the measurement of electrolytic conductivity (c=1.0 mol/l) Certipur^®
• Agency: ISO ((17025, 17034))
• Nível de qualidade: 300
• densidade: 1.044 g/cm³
• temperatura de armazenamento: 15-25°C
• cadeia de caracteres SMILES: [Cl-].[K+]
• InChI: 1S/ClH.K/h1H;/q;+1/p-1
• chave InChI: WCUXLLCKKVVCTQ-UHFFFAOYSA-M

Descrição

Descrição geral

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, health & safety, storage & 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.

Aplicação

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

Nota de análise

Electrical conductivity (25 °C): 110.0 - 112.0 mS/cm

Informações legais

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

Informações de segurança

• Código de classe de armazenamento: 12 - Non Combustible Liquids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable