The average recoveries of tetramethyllead and tetraethyllead in water were in the range of 87.5 % ~ 110.6 % .

方法 用于 合成水样 分析， 四 甲基 铅和四乙基铅的回收率在87.5%～110.6%之间，相对标准偏差在1.7%～6.5%之间。

A method of head space solid phase microextraction ( HS-SPME ) coupled with gas chromatography-mass spectrometry for the determination of tetramethyllead and tetraethyllead in water sample was developed . The conditions of SPME extraction and GC-MS determination were discussed .

建立了顶空固相微萃取（HSSPME）与气相色谱质谱（GC/MS）联用测定水样中 四 甲基 铅和四乙基铅的方法，探讨了SPME萃取 烷基 铅的实验条件，并对GC/MS条件进行了 优化。