Determination of benzene, toluene, xylene and nitrobenzene in water by gas chromatography
March 08, 2022
Using FID detector, 6201 coated with sorbitol chromatography packed column, you can perform quantitative analysis on samples containing benzene and nitrobenzene in wastewater. If the detector of the instrument is changed to ECD (electron capture), the detection limit will be lower and the concentration will be lower. The method of extraction and enrichment can also be used to detect lower limit analysis. When the sample concentration is high, the TCD detector is used, so that a chromatographic column is used, the sample processing is simple, and it can be analyzed and determined to contain benzene, toluene, xylene or nitrate. The components of the mixed sample of benzene.
