摘要
采用GC-MS的分析方法分析油漆、胶粘剂样品中苯、甲苯和二甲苯的含量,克服了传统方法中保留时间定性造成的定性错误,考查了方法的准确度和精密度,三种组分的回收率在97-105%之间,五次测定的相对标准偏差小于4%。
A method for the improvement to determinate benzene, toluene and xylene of Paint and adhesive. Qualitative mistakes are corrected by GC - MS. The method is accurate with high reproducibility and sensitivity. The relative standard deviations were in the range of 3. 25% -4. 32%, the recoveries ranged from 97% to 105%.
出处
《江西化工》
2008年第1期87-88,共2页
Jiangxi Chemical Industry
