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This Standard Reference Material (SRM) is intended primarily for use in validating methods for determining six phthalate esters in polyvinyl chloride (PVC). The phthalates esters are di-n-butyl phthalate (DnBP), benzyl butyl phthalate (BBP), bis(2-ethylhexyl) phthalate (DEHP), di-n-octyl phthalate (DnOP), diisononyl phthalate (DINP), and diisodecyl phthalate (DIDP). A unit of NIST-2860 consists of shredded material as follows: one jar containing approximately 2 g of BLANK (PVC) with no phthalates added and two jars each containing approximately 2 g of Level I (Nominal Concentration 0.1 % Phthalates in PVC) and Level II (Nominal Concentration 2 % Phthalates in PVC) respectively, for a total of three jars. /// Sample value(s) - please ask for current certificate.



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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.