Merck
CN
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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®

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

grade

certified reference material

Quality Level

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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General description

This product is directly traceable to the corresponding primary reference material from Physical-Technical Institute (PTB), Germany. The electrolytic conductivity of this standard is validated using a conductivity meter from an accredited Merck calibration laboratory.

Application

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

Packaging

500 ml in Plastic bottle

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 Code

12 - Non Combustible Liquids

WGK

nwg

Certificate of Analysis

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Certificate of Quality

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