Fly ash CRM 490: A new BCR certified reference material for PCDD/PCDF analysis
The preparation, homogeneity and stability of a fly ash reference material and the subsequent certification of the mass fraction of five polychlorodibenzo-p-dioxins (PCDD) and seven polychlorodibenzofurans (PCDF) are described. The material, BCR CRM 490, is intended for use in the method validation and quality control for congener-specific determination of dioxins. The certification was based on an interlaboratory study. A summary of the analytical techniques used and the quality control guidelines followed is presented, together with the evaluation of the results.
Bibliographic Reference: Paper presented: Symposium on Chlorinated Dioxins and Related Compounds, Amsterdam (NL), August 12-16, 1996
Availability: Available from (1) as Paper EN 40947 ORA
Record Number: 199711389 / Last updated on: 1997-10-23
Original language: en
Available languages: en