多氯联苯是环境中持久性有机污染物.由于该类物质的生物累积性,对人类和生物具有很大的潜在危害~,因此研究检测海洋沉积物中多氯联苯的分析方法是环境分析中的重要课题之一.超声萃取能有效地将有机物从固体样品中萃取出来,而且超声萃取具有效率高、仪器价格便宜,操作简单等优点.

　　浩瀚色谱（山东）应用技术开发有限公司对海洋环境中多氯联苯、农药以及重金属的分析方法和含量水平进行了研究和分析。

　　名称:硬质玻璃柱

　　固定相:2%OV-17和 4%OV-210担体为80

　　100目(180μm~150μm),Chromosorb W.AW·DMCS

　　规格:2m*1/4

　　*高温度:250°C

　　编号:20240329001

　　适用于:安捷伦6890,7890,7820,8890,8860‘；岛津GC2010，GC-2014,GC-2018，GC-2030

　　应用:

　　海洋监测规范 第5部分:沉积物分析GB 17378.5-2007

　　海洋监测规范 第4部分:海水分析GB 17378.4-2007

　　Polychlorinated biphenyls (PCBs) are persistent organic pollutants in the environment. Due to their bioaccumulation, they pose significant potential hazards to humans and organisms. Therefore, studying analytical methods for detecting PCBs in marine sediments is one of the important topics in environmental analysis. Ultrasonic extraction can effectively extract organic compounds from solid samples, and has advantages such as high efficiency, low instrument cost, and simple operation

　　Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has conducted research and analysis on the analysis methods and content levels of polychlorinated biphenyls, pesticides, and heavy metals in the marine environment.

　　Name: Hard glass column

　　Fixed phase: 2% OV-17 and 4% OV-210 with support of 80

　　100 mesh (180 μ M~150 μ m) Chromosorb W.AW · DMCS

　　Specification: 2m * 1/4

　　*High temperature: 250 ° C

　　Number: 20240329001

　　Applicable to: Agilent 68907890782088908860; Shimadzu GC2010, GC-2014, GC-2018, GC-2030

　　Application:

　　Specification for Marine Monitoring Part 5: Sediment Analysis GB 17378.5-2007

　　Specification for Marine Monitoring Part 4: Analysis of Seawater GB 17378.4-2007