1.01254

Potassium chloride solution

nominal 12.8 mS/cm, certified reference material for the measurement of electrolytic conductivity (c=0.1 mol/l) Certipur^®

• Synonim(y): Potassium chloride solution
• Wzór liniowy: KCl
• Numer CAS: 7447-40-7
• Masa cząsteczkowa: 74.55
• Beilstein: 1711999
• Numer MDL: MFCD00011360
• Kod UNSPSC: 41116107

Właściwości

• klasa czystości: certified reference material
• Poziom jakości: 300
• agency: ISO (17025, 17034)
• linia produktu: Certipur^®
• gęstość: 1.003 g/cm³
• Zastosowanie: environmental
• format: single component solution
• temp. przechowywania: 15-25°C
• ciąg SMILES: [Cl-].[K+]
• InChI: 1S/ClH.K/h1H;/q;+1/p-1
• Klucz InChI: WCUXLLCKKVVCTQ-UHFFFAOYSA-M

Opis

Opis ogólny

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, storage and 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.

Zastosowanie

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

Komentarz do analizy

Electrical conductivity (25 °C): 12.750 - 12.950 mS/cm

Informacje prawne

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

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 12 - Non Combustible Liquids
• Klasa zagrożenia wodnego (WGK): nwg
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable