摘要
目的:评价毛细管气相色谱测定室内空气中苯系物的分析误差。方法:对空白溶液、0.1c标准溶液、空气样品、加标空气样品,采用精密度和偏性质量控制程序进行质控试验。结果:4种试样的批内批间变异分析(F<F0.05),4种试样的总标准差(St)均小于其各自浓度的5%(w),准确度的置信限R/d为0.97。结论:证实了用该方法测室内空气中苯系物是可行的。
Objective ：To evaluate the Analysis Error of capillary gas chromatography method for determination of benzene series in indoor air. Methods：The four samples （blank, 0.1c standard solution, air sample, air sample added）were analyzed with precision-bias analysis quality control procedure. Results：The variation analysis of samples both intra-experimental and inter-experimental were F〈F0.05, total stand deviation was less than W, the confident limit of （R/d） of accuracy was 0.97. Conclusion： The results showed that this method was reliable for determination of benzene series in indoor air.
出处
《福建分析测试》
CAS
2012年第6期36-39,共4页
Fujian Analysis & Testing
