1.01254

Potassium chloride solution

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

• 同義詞: Potassium chloride solution
• 線性公式: KCl
• CAS號碼: 7447-40-7
• 分子量：: 74.55
• Beilstein: 1711999
• MDL號碼: MFCD00011360
• 分類程式碼代碼: 41116107
• NACRES: NA.24

屬性

• 產品名稱: 氯化钾 溶液, nominal 12.8 mS/cm, certified reference material for the measurement of electrolytic conductivity (c=0.1 mol/l) Certipur^®
• 等級: certified reference material
• 品質等級: 300
• agency: ISO (17025, 17034)
• 產品線: Certipur^®
• 密度: 1.003 g/cm³
• 應用: environmental
• 形式: single component solution
• 儲存溫度: 15-25°C
• SMILES 字串: [Cl-].[K+]
• InChI: 1S/ClH.K/h1H;/q;+1/p-1
• InChI 密鑰: WCUXLLCKKVVCTQ-UHFFFAOYSA-M

描述

一般說明

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.

應用

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

分析報告

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

法律資訊

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

安全資訊

• 儲存類別代碼: 12 - Non Combustible Liquids
• 水污染物質分類（WGK）: nwg
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable