1.01554

Potassium chloride solution Certified Reference Material

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

• 동의어(들): Potassium chloride solution
• Linear Formula: KCl
• CAS Number: 7447-40-7
• Molecular Weight: 74.55
• Beilstein: 1711999
• MDL number: MFCD00011360
• UNSPSC 코드: 41116107
• NACRES: NA.24

속성

• Grade: certified reference material
• Quality Level: 300
• 응용 분야: environmental
• 형식: single component solution
• 저장 온도: 2-8°C
• SMILES string: [Cl-].[K+]
• InChI: 1S/ClH.K/h1H;/q;+1/p-1
• InChI key: WCUXLLCKKVVCTQ-UHFFFAOYSA-M

설명

일반 설명

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.

This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST.


Please visit  ISO certificates and Site Quality Self-Assessments  to access the current certificates of accreditation.


Download your certificate at documents to view certified values, including uncertainty and expiry date.

애플리케이션

Conductivity calibration standard solution for determination of conductivity cell constant or as a control sample.

분석 메모

Electrical conductivity (25 °C): 12.60 - 13.00 mS/cm

기타 정보

For a complete product listing of our ICP and AAS range, including technical information and example certificates, please visit Physical & Chemical Property Standard



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

법적 정보

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

안전성 정보

• Storage Class Code: 12 - Non Combustible Liquids
• WGK: nwg
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable