1.04604

Conductivity water (nominal 0 mS/cm) certified reference material

Test solution for measurement of electrolytic conductivity, traceable to PTB, Certipur^®

• UNSPSC 코드: 12352200

속성

• Agency: traceable to PTB
• Quality Level: 300
• 양식: liquid
• refractive index: n20/D 1.34 (lit.)
• pH: 7 (20 °C)
• bp: 100 °C (lit.)
• mp: 0 °C (lit.)
• density: 1.000 g/mL at 3.98 °C (lit.)
• 저장 온도: 15-25°C

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 https://www.sigmaaldrich.com/US/en/documents-search?tab=coa to view certified values, including uncertainty and expiry date.

애플리케이션

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

분석 메모

Electrical conductivity (25 °C): 0 - 0.002 mS/cm

기타 정보

Please visit Physical & Chemical Property Standards to explore a wide selection of standards and certified reference materials (CRMs) for many tests parameters.
For detailed information for our newly launched Conductivity Standards check the flyer: Commitment to Quality: Elevating Certipur® Standards to Certified Reference Material
In our effort to be more sustainable, we′re going digital with COAs-download them directly from our website.

법적 정보

CERTIPUR^®

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