1.01554

塩化カリウム 溶液

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

• 別名: Potassium chloride solution
• 化学式: KCl
• CAS番号: 7447-40-7
• 分子量: 74.55
• NACRES: NA.24
• UNSPSC Code: 41116107
• Beilstein/REAXYS Number: 1711999
• MDL number: MFCD00011360

特性

• grade: certified reference material
• Quality Segment: 300
• application(s): environmental; food and beverages; pharmaceutical; water monitoring
• 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

詳細

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 https://www.sigmaaldrich.com/US/en/documents-search 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

Other Notes

For a complete product listing of our ICP and AAS range, including technical information and example certificates, please visit ICP & AAS standards website

For detailed information for our newly launched Conductivity Standards check the flyer: Commitment to Quality: Elevating Certipur^® Standards to Certified Reference Material

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Legal Information

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

安全性情報

• 保管分類: 12 - Non Combustible Liquids
• wgk: nwg
• flash_point_f: Not applicable
• flash_point_c: Not applicable