1.01554

Cloreto de potássio

nominal 12.8 mS/cm, Certified Reference Material for the measurement of electrolytic conductivity, traceable to PTB (c=0.1 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

• grau: certified reference material
• Nível de qualidade: 300
• aplicação(ões): environmental
• Formato: single component solution
• temperatura de armazenamento: 2-8°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.

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.

This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST.


Please visit  ISO certificates and Site Quality Self-Assessments  to access the current certificates of accreditation.


Download your certificate at documents to view certified values, including uncertainty and expiry date.

Aplicação

Conductivity calibration standard solution for determination of conductivity cell constant or as a control sample.

Nota de análise

Electrical conductivity (25 °C): 12.60 - 13.00 mS/cm

Outras notas

For a complete product listing of our ICP and AAS range, including technical information and example certificates, please visit Physical & Chemical Property Standard



For detailed information for our newly launched Conductivity Standards check the flyer: Commitment to Quality: Elevating ^®Standards to Certified Reference Material

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): nwg
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable