THE CERTIFICATION OF THE MASS FRACTIONS OF VITAMINS IN THREE REFERENCE MATERIALS: MARGARINE (CRM 122), MILK POWDER (CRM 421) AND LYOPHILIZED BRUSSELS SPROUTS POWDER (CRM 431). Vitamins A, D3 & E in CRM 122; C, D3, E & Niacin in CRM 421, and C & Niacin in CRM 431

ISSN 1018-5593 European Commission ber information REFERENCE MATERIALS THE CERTIFICATION OF THE MASS FRACTIONS OF VITAMINS IN THREE REFERENCE MATERIALS: MARGARINE (CRM 122), MILK POWDER (CRM 421) AND LYOPHILIZED BRUSSELS SPROUTS POWDER (CRM 431) European Commission ber information REFERENCE MATERIALS THE CERTIFICATION OF THE MASS FRACTIONS OF VITAMINS IN THREE REFERENCE MATERIALS: MARGARINE (CRM 122), MILK POWDER (CRM 421) AND LYOPHILIZED BRUSSELS SPROUTS POWDER (CRM 431) Vitamins A, D3 & E in CRM 122; C, D3, E & Niacin in CRM 421, and C & Niacin in CRM 431 P.M. FINGLASO, H. van den BERGf) & I. de FROIDMONT-GÖRTZf ) (') Institute of Food Research, Norwich, (UK) (*) TNO Nutrition and Food Research Institute, Zeist (NL) C) Standards, Measurements and Testing Programme, European Commission, Brussels (B) Directorate-General Science, Research and Development 1997 EUR 18039 EN EUROPEAN COMMISSION LEGAL NOTICE Neither the European Commission nor any person acting on behalf of the Commission is responsible for the use which might be made of the following information Cataloguing data can be found at the end of this publication Luxembourg: Office for Official Publications of the European Communities, 1997 ISBN 92-828-2928-6 ° European Communities 1997.