1.01553
Potassium chloride solution Certified Reference Material
nominal 1.41 mS/cm, Certified Reference Material for the measurement of electrolytic conductivity, traceable to PTB (c=0.01 mol/l) Certipur®
Synonym(s):
Potassium chloride solution
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About This Item
Linear Formula:
KCl
CAS Number:
Molecular Weight:
74.55
Beilstein/REAXYS Number:
1711999
MDL number:
UNSPSC Code:
41116107
NACRES:
NA.24
Recommended Products
grade
certified reference material
Quality Level
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
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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.
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.
This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST.
Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.
Download your certificate at documents to view certified values, including uncertainty and expiry date.
Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.
Download your certificate at documents to view certified values, including uncertainty and expiry date.
Application
Potassium chloride solution is a certified reference material intended for use in aqueous solution as a calibration standard for the measurement of the conductivity cell constant or as a control sample.
Analysis Note
Electrical conductivity (25 °C): 1.39 - 1.43 mS/cm
Other Notes
For a complete product listing of our ICP and AAS range, including technical information and example certificates, please visit ICP & AAS standards website .
For detailed information for our newly launched Conductivity Standards check the flyer: Commitment to Quality: Elevating ®Standards to Certified Reference Material
For detailed information for our newly launched Conductivity Standards check the flyer: Commitment to Quality: Elevating ®Standards to Certified Reference Material
Legal Information
CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
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Product No.
Description
Pricing
Storage Class
12 - Non Combustible Liquids
wgk_germany
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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