[polycyclic aromatic hydrocarbons in the beans, peas and broad beans from domestic market, 1999-2002]. | seeds of bean, peas and broad bean, purchased from local seed production plants in the provinces of mazowieckie and kujawsko-pomorskie in the years 1999-2002, were determined for the contents of fifteen polycyclic aromatic hydrocarbons. the hydrocarbons were extracted from the seeds with a hexane-acetone mixture by means of sonification. the obtained extracts were then purified in a silica gel column. polycyclic aromatic hydrocarbons (pah) were identified and determined quantitatively with liqui ... | 2005 | 16080448 |