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二(2-乙基己基)磷酸酯(HDEHP)是近年来发展起来的一种优良萃取剂。因其沸点较高,用气相色谱法分析难度很大。M.H.Campbell只在20%Apiezen N/Chromosorb柱上得到一个保留时间相当于正癸烷的HDEHP分解产物峰。J.M.H.Daemen将
Di (2-ethylhexyl) phosphate (HDEHP) is an excellent extractant developed in recent years. Because of its higher boiling point, it is very difficult to analyze by gas chromatography. M.H. Campbell only got a HDEHP decomposition product peak on the 20% Apiezen N / Chromosorb column with retention time equivalent to n-decane. J.M.H.Daemen will