caa a22 4500 469129395 CHVBK 20180323133200.0 cr unu---uuuuu 170328e19920701xx s 000 0 eng 10.1007/BF00321835 doi (NATIONALLICENCE)springer-10.1007/BF00321835 Development of pork fat reference material for OCPs BCR-CRM 430 [Elektronische Daten] Part I. Preparation, homogeneity and stability [C. van der Paauw, A. Rietveld, H. Maarse, B. Griepink, E. Maier] Summary: A pork fat sample was prepared and tested as candidate reference material for 10 organochlorine pesticides and metabolites (OCPs): hexachlorobenzene, α-, β- and γ-HCH, β-heptachlor epoxide, dieldrin, endrin, p,p'-DDT, p,p'-TDE and p,p'-DDE. Preparation and testing for homogeneity and stability of the OCPs in the pork fat are discussed. The coefficient of variation of pesticide determinations carried out to test the between-ampoule homogeneity ranged from 2.4-5.8% and was found to be very similar to that for the analytical method (2.5-4.9%). This means that the homogeneity is very good. Stability data over 12 months do not show any trends that suggest lack of stability. Springer-Verlag, 1992 van der Paauw C. TNO Biotechnology and Chemistry Institute, P. O. Box 360, NL-3700 AJ, Zeist, The Netherlands aut Rietveld A. TNO Biotechnology and Chemistry Institute, P. O. Box 360, NL-3700 AJ, Zeist, The Netherlands aut Maarse H. TNO Biotechnology and Chemistry Institute, P. O. Box 360, NL-3700 AJ, Zeist, The Netherlands aut Griepink B. Community Bureau of Reference, CEC, Brussels, Belgium aut Maier E. Community Bureau of Reference, CEC, Brussels, Belgium aut Fresenius' Journal of Analytical Chemistry Springer-Verlag 344/7-8(1992-07-01), 297-300 0937-0633 344:7-8<297 1992 344 216 https://doi.org/10.1007/BF00321835 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00321835 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- van der Paauw C. TNO Biotechnology and Chemistry Institute, P. O. Box 360, NL-3700 AJ, Zeist, The Netherlands aut NATIONALLICENCE 700 1- Rietveld A. TNO Biotechnology and Chemistry Institute, P. O. Box 360, NL-3700 AJ, Zeist, The Netherlands aut NATIONALLICENCE 700 1- Maarse H. TNO Biotechnology and Chemistry Institute, P. O. Box 360, NL-3700 AJ, Zeist, The Netherlands aut NATIONALLICENCE 700 1- Griepink B. Community Bureau of Reference, CEC, Brussels, Belgium aut NATIONALLICENCE 700 1- Maier E. Community Bureau of Reference, CEC, Brussels, Belgium aut NATIONALLICENCE 773 0- Fresenius' Journal of Analytical Chemistry Springer-Verlag 344/7-8(1992-07-01), 297-300 0937-0633 344:7-8<297 1992 344 216 Metadata rights reserved Springer special CC-BY-NC licence nationallicence SWISSBIB 469129395 BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer