1.01254

塩化カリウム 溶液

nominal 12.8 mS/cm, certified reference material for the measurement of electrolytic conductivity (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
• Beilstein: 1711999
• MDL番号: MFCD00011360
• UNSPSCコード: 41116107

特性

• グレード: certified reference material
• 品質水準: 300
• 認証: ISO (17025, 17034)
• 製品種目: Certipur^®
• 密度: 1.003 g/cm³
• アプリケーション: environmental
• フォーマット: single component solution
• 保管温度: 15-25°C
• SMILES記法: [Cl-].[K+]
• InChI: 1S/ClH.K/h1H;/q;+1/p-1
• InChI Key: WCUXLLCKKVVCTQ-UHFFFAOYSA-M

詳細

詳細

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.

The details of expiry date, storage and handling, and associated uncertainty are documented in the certificate of analysis.

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.

アプリケーション

Used as a calibration standard in aqueous solution to determine conductivity cell constant or as a control sample.

アナリシスノート

Electrical conductivity (25 °C): 12.750 - 12.950 mS/cm

法的情報

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

安全性情報

• 保管分類コード: 12 - Non Combustible Liquids
• WGK: nwg
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable