1.01553

Potassium chloride solution

nominal 1.41 mS/cm, reference material for the measurement of electrolytic conductivity, traceable to PTB (c=0.01 mol/l) Certipur^®

• Synonym(s): Potassium chloride solution
• Linear Formula: KCl
• CAS Number: 7447-40-7
• Molecular Weight: 74.55
• Beilstein: 1711999
• MDL number: MFCD00011360
• UNSPSC Code: 41116107

Properties

• grade: reference material
• Quality Level: 100
• product line: Certipur^®
• pH: 7 (20 °C in H₂O)
• bp: 100 °C/1013 hPa
• application(s): environmental
• format: single component solution
• storage temp.: 2-8°C
• SMILES string: [Cl-].[K+]
• InChI: 1S/ClH.K/h1H;/q;+1/p-1
• InChI key: WCUXLLCKKVVCTQ-UHFFFAOYSA-M

Description

General description

This reference material (CRM) is directly traceable to the corresponding primary reference material from the Physikalisch Technische Bundesanstalt (PTB), Germany.

Application

Standard for use in measurement of electrolytic conductivity.

Analysis Note

Electrical conductivity (25 °C): 1.39 - 1.43 mS/cm

Legal Information

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

Safety Information

• Storage Class Code: 12 - Non Combustible Liquids
• WGK: nwg
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable