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1.01554

Supelco

Potassium chloride solution Certified Reference Material

nominal 12.8 mS/cm, Certified Reference Material for the measurement of electrolytic conductivity, traceable to PTB (c=0.1 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:
1711999
MDL number:
UNSPSC Code:
41116107
NACRES:
NA.24

grade

certified reference material

Quality Level

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

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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 (add hyperlink to bold text:https://www.sigmaaldrich.com/CH/de/life-science/quality-and-regulatory-management/iso-certificates) 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

Conductivity calibration standard solution for determination of conductivity cell constant or as a control sample.

Analysis Note

Electrical conductivity (25 °C): 12.60 - 13.00 mS/cm

Legal Information

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

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Storage Class Code

12 - Non Combustible Liquids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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