Volkotrub L P
Vopr Onkol. 1992;38(11):1313-8.
Issues in preparation of samples of the environment for benzo(a)pyrene level assay are discussed. Certain procedures of sample preparation are described. A new method allowing better extraction of polycyclic aromatic hydrocarbons from solid samples is suggested.
讨论了环境样品用于苯并(a)芘水平测定的制备问题。描述了样品制备的某些程序。提出了一种能更好地从固体样品中提取多环芳烃的新方法。