EVISA Print | Glossary on | Contact EVISA | Sitemap | Home   
 Advanced search
The establishment of EVISA is funded by the EU through the Fifth Framework Programme (G7RT- CT- 2002- 05112).


Supporters of EVISA includes:

NIST/EPA/NJ DEP embark on the preparation of a soil reference materials for chromium speciation analysis

(15.11.2005)


The origin of the material
A mixture of native soil and waste material from Hudson County, New Jersey will be blended, homogenized and aliquots distributed for analysis to interested academic and government research laboratories worldwide who wish to volunteer to participate in this study. 
 
Call for help
Analyses for total and speciated chromium are to be performed by the laboratory's method of choice in triplicate for each of 3 sample aliquots and a control material, which will be forwarded early in 2006. Results will be due 3 months from date of sample receipt. A data reporting template will be provided.
 
Certification
Data evaluation will be performed by NIST and will result in a reference material with values for total and speciated Chromium including measurement uncertainty.
 
Any questions may be directed to either:
 
Stuart Nagourney 
New Jersey Department of Environmental Protection
++1 609-292-4945
stu.nagourney@dep.state.nj.us
 
Stephen Long
National Institute of Standards and Technology
++1 301-975-4101
selong@nist.gov



Related EVISA Resources

Brief summary: Certified Reference Materials for Speciation Analysis
Brief summary: Speciation and Toxicity
Brief summary: Speciation Analysis - Striving for Quality
Link page: All about CRMs
Link Page: All about QA/QC


Related News

EVISA News, February 3, 2009: New Reference Material for Hexavalent Chromium in Contaminated Soil


last time modified: January 26, 2012



Comments






Imprint     Disclaimer

© 2003 - 2010 by European Virtual Institute for Speciation Analysis ( EVISA )