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1.01203

Potassium chloride solution

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

别名:

Potassium chloride solution

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关于此项目

线性分子式:
KCl
化学文摘社编号:
7447-40-7
分子量:
74.55
UNSPSC Code:
41116107
NACRES:
NA.24
MDL number:
MFCD00011360
Beilstein/REAXYS Number:
1711999
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产品名称

氯化钾 溶液, nominal 1.41 mS/cm, certified reference material for the measurement of electrolytic conductivity (c=0.01 mol/l) Certipur®

grade

certified reference material

Quality Level

300

agency

ISO (17025, 17034)

product line

Certipur®

pH

7 (20 °C in H2O)

bp

100 °C/1013 hPa

application(s)

environmental
food and beverages
pharmaceutical
water monitoring

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

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

Intended for use in aqueous solution for measuring conductivity cell constant or as a control sample.

Analysis Note

Electrical conductivity (25 °C): 1.399 - 1.419 mS/cm

Legal Information

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

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存储类别

12 - Non Combustible Liquids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

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全球贸易项目编号

货号GTIN
101203050004022536017839