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1.01553

Supelco

Cloruro de potasio solution

nominal 1.41 mS/cm, Certified Reference Material for the measurement of electrolytic conductivity, traceable to PTB (c=0.01 mol/l) Certipur®

Sinónimos:

Potassium chloride solution

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About This Item

Fórmula lineal:
KCl
Número de CAS:
7447-40-7
Peso molecular:
74.55
Beilstein/REAXYS Number:
1711999
MDL number:
MFCD00011360
UNSPSC Code:
41116107
NACRES:
NA.24

grade

certified reference material

Quality Level

300

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

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 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

Standard for use in measurement of electrolytic conductivity.

Analysis Note

Electrical conductivity (25 °C): 1.39 - 1.43 mS/cm

Legal Information

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

Optional

Referencia del producto
Descripción
Precios

1.01586

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

1.01203

Disolución de cloruro de potasio (nominal 1,41 mS/cm), nominal 1.41 mS/cm, certified reference material for the measurement of electrolytic conductivity (c=0.01 mol/l) Certipur®

1.01557

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

1.01810

Agua, Test solution for measurement of electrolytic conductivity, traceable to PTB Certipur®

1.01811

Cloruro de potasio solution, nominal 0.015 mS/cm, Certified Reference Material for the measurement of electrolytic conductivity, traceable to PTB (c=0.0001 mol/l) Certipur®

1.01254

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

1.01554

Cloruro de potasio solution, nominal 12.8 mS/cm, Certified Reference Material for the measurement of electrolytic conductivity, traceable to PTB (c=0.1 mol/l) Certipur®

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®

Storage Class

12 - Non Combustible Liquids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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