1.01255
Cloruro de potasio solution
nominal 111 mS/cm, certified reference material for the measurement of electrolytic conductivity (c=1.0 mol/l) Certipur®
Sinónimos:
Potassium chloride solution
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Fórmula lineal:
KCl
Número CAS:
Peso molecular:
74.55
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
1711999
MDL number:
Servicio técnico
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Permítanos ayudarleQuality Level
grade
certified reference material
agency
ISO ((17025, 17034))
density
1.044 g/cm3
application(s)
environmental
food and beverages
pharmaceutical
water monitoring
storage temp.
15-25°C
SMILES string
[Cl-].[K+]
InChI
1S/ClH.K/h1H;/q;+1/p-1
InChI key
WCUXLLCKKVVCTQ-UHFFFAOYSA-M
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.
The details of expiry date, health & safety, storage & 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.
The details of expiry date, health & safety, storage & 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.
Application
Used as a calibration standard to measure electrolytic conductivity in aqueous solution, typically to determine conductivity cell constant or as a control sample.
Analysis Note
Electrical conductivity (25 °C): 110.0 - 112.0 mS/cm
Legal Information
CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
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Clase de almacenamiento
12 - Non Combustible Liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificados de análisis (COA)
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