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Description

This Standard Reference Material (SRM®) is intended for use in calibrating fineness testing equipment according to ASTM Standard Methods. A unit of NIST-46h contains 10 glass vials of approximately 5 g of powdered cement. Each vial has a plastic snap off cap and is contained in a sealed foil bag. *Standard Test Method for Fineness of Hydraulic Cement by the 45 µm (No. 325) Sieve. Certified values /// Sample value(s) - please ask for current certificate.

Hazards

Corrosive
Harmful

Contents

Miscellaneous

Certificate of Analysis (specimen)

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Product data sheet

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NIST | National Institute of Standards and Technology

NIST provides over 1300 Standard Reference Materials® as well as articles and practice guides describing the development, analysis and use of SRMs.

NIST Standard Reference Materials are used by analytical laboratories in industry, academia and government in order to facilitate commerce and trade and to advance research and development. The SRMs are produced by the engineering laboratory, the material measurement laboratory, and the physical measurement laboratory at NIST. They are available for chemical composition, physical properties, and engineering materials.