EPA Methods Standards

Environmental Protection Agency standards suitable for use as reference materials for assaying environmental sample conditions; includes standards for use in determining air, water, and soil quality.

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Decachlorobiphenyl, SPEX CertiPrep™

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Acrylonitrile, SPEX CertiPrep™

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Internal Standard, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

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Specifications

Concentration or Composition Notes	Certificate of Analysis reports target analytes to a +/−2% accuracy and correct for raw material purity.
Name Note	EPA Method 625, SW-846 Method 8270C, CLP Methods
Concentration or Composition (by Analyte or Components)	4000μg/mL
For Use With (Equipment)	GC, GC/MS, HPLC, LC/MS, and Other Analytical Instrumentation
Packaging	2mL amber prescored glass ampule
DOT Information	Non-Hazardous
Chemical Name or Material	Internal Standard
Recommended Storage	Ambient
Solvent or Matrix	MeCl
Methods	For US EPA Methods 625, 8270C, CLP