Determination of benzene series in drinking water and water source by TP6000 all-around headspace sampler-capillary column gas chromatography Determination of benzene, toluene, o-xylene, m-xylene, p-xylene and benzene in domestic drinking water and its water sources according to the headspace-capillary column gas chromatography specified in the national standard "Sanitary Standards for Drinking Water" (GB5749-2006) The method of ethylene and cumene, through the use of Beijing North The TP-6000 all-around headspace sampler developed and produced by Fentianpu Instrument Technology Co., Ltd. conducted experiments on these regulations. The experimental results show that: 8 components are measured within 11 minutes and have a good separation effect; different components are in ( 1 ~ 100） Comparable in ug / L concentration range Good linear relationship, the correlation coefficient (r) is 0.99 ~ 0.999; the minimum detection limits are: benzene 0.7ug / L; toluene 1ug / L; ethylbenzene 2ug / L; m- and p-xylene 1ug / L; styrene 2ug / L; o-xylene 3ug / L; cumene 3ug / L. Conclusion: TP-6000 all-around headspace The sampler is heated than the conventional water bath and then sampled and analyzed: the operation has a high degree of automation, simple and convenient, good reproducibility, improved sensitivity, and is suitable for detecting the content of benzene series in water. Climbing Course,Indoor Climbing Rope Course,Adventure Climbing Course,Indoor Climbing Course Zhejiang Egoal Playground Equipment Co., Ltd. , https://www.trampolineparks.pl
Determination of benzene series in domestic drinking water and its sources