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Merck

1.04604

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

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

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About This Item

UNSPSC Code:
12352200
NACRES:
NA.24

Key Documents

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Product Name

Conductivity water (nominal 0 mS/cm) certified reference material, Test solution for measurement of electrolytic conductivity, traceable to PTB, Certipur®

Quality Level

300

form

liquid

grade

certified reference material

agency

traceable to PTB

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.)

application(s)

environmental
food and beverages
pharmaceutical
water monitoring

storage temp.

15-25°C

Related Categories

Analysis Note

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

Application

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

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.

Legal Information

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

Other Notes

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.

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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