Part No: AN108-HORIssued year: 2016File size: 2.35mbFile type: pdf
Drinking water is a critical resource important for human health. As water becomes more scarce, quality will become increasingly important and monitoring will be required more frequently and at lower concentration levels. The number of compounds and lower concentrations for monitoring will make extraction and analysis even more challenging.
Part No: AN107-HORIssued year: 2016File size: 1.59mbFile type: pdf
China has set ambitious goals for cleanup and monitoring of drinking water. Methods that are rugged and sensitive are required to support this effort. Chinese Environmental Agency method SL 392-2007 has been developed for this purpose and specifies a C18 cartridge for extraction and GC/MS for the detection step.
Part No: AN116-HORIssued year: 2017File size: 1.29mbFile type: pdf
Drinking water is a significant source of environmental exposure, especially for small children. Countries around the world have put regulations in place to monitor drinking water quality for a wide range of hazardous compounds. Methods such as SL 392-2007 in China, the EN methods in Europe and US methods such as method 525.2 cover a large suite of analytes of concern. They can be effectively extracted using solid phase extraction (SPE) disks and using GC/MS for detection.
Part No: AN114-HORIssued year: 2009File size: 1.3mbFile type: pdf
US EPA method 525.2 may use solid phase extraction (SPE) to extract the analytes of interest from water samples. It includes a variety of quality control measures to ensure the method is under control throughout the analysis. The Biotage® Horizon 5000 was used in this study to extract the EPA Method 525.2 analytes from six prepared water samples.
The Atlantic high-capacity C18 disks provided excellent recovery of the large suite of compounds extracted in water. The Biotage® Horizon 5000 system provided uniform performance and a hands-off approach to the extraction step. The reproducibility of the six runs was excellent and the average of the standard deviation values was 2.57%.
Part No: AN106-HORIssued year: 2016File size: 1.4mbFile type: pdf
Worldwide, there is great concern for the presence of semi-volatile organic compounds in surface water, groundwater, and drinking water, such as Aldrin, extremely toxic to fish and a persistent organic pollutant. China has increased concern about drinking water as sources of surface and groundwater have become polluted with microbiological, metal and organic contamination