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Description

Standard Reference Material (SRM®) 1650b is diesel particulate matter and is intended for use in evaluating analytical methods for the determination of selected polycyclic aromatic hydrocarbons (PAHs) and nitro-substituted polycyclic aromatic hydrocarbons (nitro-PAHs) in diesel particulate matter and similar matrices. Reference or information values are also provided for total extractable mass, particle-size distribution, specific surface area, and mutagenic activity. All of the chemical constituents for which certified, reference, and information values are provided in NIST-1650b are naturally present in the diesel particulate material. NIST-1650b was prepared from the same bulk diesel particulate material that was issued previously in 1985 as NIST-1650 and in 2000 as NIST-1650a . A unit of NIST-1650b consists of a bottle containing approximately 200 mg of diesel particulate material. Certified values /// Sample value(s) - please ask for current certificate.

Contents

Miscellaneous

Certificate of Analysis (specimen)

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Product data sheet

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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.