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  • The certification of the natural contents (mass fractions) of six chlorobiphenyls (IUPAC no 52, 118, 153, 156, 170 and 180) in milk powder : CRM 450


This report describes the homogeneity and stability studies as well as the certification campaign of a dried milk powder (CRM 450) with respect to six chlorobiphenyls CB 52, 118, 153, 156, 170 and 180 (IUPAC nomenclature). The certified contents (mass fractions) of the six CBs are respectively: 1.16, 3.34, 19.0, 1.62, 4.85, 11.0 microg/kg. The analytical techniques used in the certification are summarised. All individual results and the main recommendations for the analysis are given.

Additional information

Authors: MAIER E A, European Commission, Bruxelles (BE);SCHIMMEL H, European Commission, Bruxelles (BE);HINSCHBERGER J, European Commission, Bruxelles (BE);GRIEPINK B, European Commission, Bruxelles (BE);WELLS D E, The Scottish Office Agriculture and Fisheries Department, Aberdeen (GB);WESTERMAIR T, Milchwirtschaftliche Untersuchungs- und Versuchsanstalt, Kempten (DE)
Bibliographic Reference: EUR 15255 EN (1994) 49 pp., MF, ECU 4
Availability: (2)
Record Number: 199410353 / Last updated on: 1994-11-28
Original language: en
Available languages: en