Sigma-Aldrich Potassium Chloride Solutio

Grade

certified reference material

Quality Level

300

Agency

ISO (17025, 17034)

Product Line

Certipur^®

Ph

7 (20 °C in H₂O)

Bp

100 °C/1013 hPa

Application(S)

environmental

Format

single component solution

Storage Temp.

15-25°C

Smiles String

[Cl-].[K+]

Related Categories

Physical & Chemical Property Standards

General Description

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.

Application

Intended for use in aqueous solution for measuring conductivity cell constant or as a control sample.

Analysis Note

Electrical conductivity (25 °C): 1.399 - 1.419 mS/cmCERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany