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1.01557

Supelco

Potassium chloride solution

nominal 0.147 mS/cm, certified reference material for the measurement of electrolytic conductivity (c=0.001 mol/l) Certipur®

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Synonym(s):
Potassium chloride solution
Linear Formula:
KCl
CAS Number:
Molecular Weight:
74.55
Beilstein/REAXYS Number:
1711999
MDL number:

grade

certified reference material

Quality Level

agency

ISO (17025, 17034)

product line

Certipur®

density

0.998 g/cm3 at 20 °C

application(s)

environmental

format

single component solution

storage temp.

15-25°C

SMILES string

[Cl-].[K+]

InChI

1S/ClH.K/h1H;/q;+1/p-1

InChI key

WCUXLLCKKVVCTQ-UHFFFAOYSA-M

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1 of 4

This Item
1.012541.018111.01586
Potassium chloride solution nominal 0.147 mS/cm, certified reference material for the measurement of electrolytic conductivity (c=0.001 mol/l) Certipur®

1.01557

Potassium chloride solution

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

1.01254

Potassium chloride solution

Potassium chloride solution nominal 0.015 mS/cm, reference material for the measurement of electrolytic conductivity, traceable to PTB (c=0.0001 mol/l) Certipur®

1.01811

Potassium chloride solution

Potassium chloride solution nominal 0.147 mS/cm, reference material for the measurement of electrolytic conductivity, traceable to PTB (c = 0.001 mol/l) Certipur®

1.01586

Potassium chloride solution

product line

Certipur®

product line

Certipur®

product line

Certipur®

product line

Certipur®

grade

certified reference material

grade

certified reference material

grade

reference material

grade

reference material

application(s)

environmental

application(s)

environmental

application(s)

environmental

application(s)

environmental

agency

ISO (17025, 17034)

agency

ISO (17025, 17034)

agency

-

agency

-

density

0.998 g/cm3 at 20 °C

density

1.003 g/cm3

density

-

density

0.998 g/cm3 at 20 °C

General description

This product is directly traceable to the corresponding primary reference material from the Physikalisch Technische Bundesanstalt (PTB), Germany. The electrolytic conductivity of this standard is validated 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

Certified reference material (CRM) for use in aqueous solution for measuring conductivity cell constant or as a control sample.

Analysis Note

Electrical conductivity (25 °C): 0.144 - 0.150 mS/cm

Legal Information

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

Storage Class

12 - Non Combustible Liquids

wgk_germany

nwg


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