1.01557

Potassium chloride solution

nominal 0.147 mS/cm, certified reference material for the measurement of electrolytic conductivity (c=0.001 mol/l) Certipur^®

• Synonyme(s) : Potassium chloride solution
• Formule linéaire : KCl
• Numéro CAS: 7447-40-7
• Poids moléculaire : 74.55
• Numéro Beilstein : 1711999
• Numéro MDL: MFCD00011360
• Code UNSPSC : 41116107
• Nomenclature NACRES : NA.24

Propriétés

• product name: Chlorure de potassium solution, nominal 0.147 mS/cm, certified reference material for the measurement of electrolytic conductivity (c=0.001 mol/l) Certipur^®
• Qualité: certified reference material
• Niveau de qualité: 300
• Agence: ISO (17025, 17034)
• Gamme de produits: Certipur^®
• Densité: 0.998 g/cm³ at 20 °C
• Application(s): environmental
• Format: single component solution
• Température de stockage: 15-25°C
• Chaîne SMILES: [Cl-].[K+]
• InChI: 1S/ClH.K/h1H;/q;+1/p-1
• Clé InChI: WCUXLLCKKVVCTQ-UHFFFAOYSA-M

Description

Description générale

This product is directly traceable to the corresponding primary reference material from the Physikalisch Technische Bundesanstalt (PTB), Germany. The electrolytic conductivity of this standard is validated 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.

Application

Certified reference material (CRM) for use in aqueous solution for measuring conductivity cell constant or as a control sample.

Remarque sur l'analyse

Electrical conductivity (25 °C): 0.144 - 0.150 mS/cm

Informations légales

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

Informations sur la sécurité

• Code de la classe de stockage: 12 - Non Combustible Liquids
• Classe de danger pour l'eau (WGK): nwg