Über den bleigehalt in den ungarischen weinen
- 1 June 1976
- journal article
- abstracts
- Published by Springer Nature in Zeitschrift für Lebensmittel-Untersuchung und Forschung
- Vol. 160 (2) , 141-142
- https://doi.org/10.1007/bf01259960
Abstract
The authors have investigated the lead content of 560 hungarian wines produced between 1969 and 1973 by atomic absorption spectrophotometry (Type of instrument: UNICAM SP 1900). The preparation of samples was made by wet digestion with HNO3- H2O2. For 94.12% of the investigated wines less than 0.4 ppm lead content was established. The 2.67% of wines contain 0.4–0.6 ppm lead. In case of 18 samples (3.21 %) more than 0.6 ppm lead content was found. 560 mit HNO3 veraschte ungarische Weine der Jahrgänge 1969–1973 wurden mit der Atomabsorptionsmethode auf ihren Pb-Gehalt untersucht. 94;1 % hatten einen Pb-Gehalt < 0,4 ppm, 2,7 % einen solchen von 0,4–0,6 ppm. Bei 18 Proben (3,2%) lag der Pb-Gehalt über 0,6 ppm.Keywords
This publication has 0 references indexed in Scilit: