And general HP LC instruments, now the ion chromatograph is generally made of a first one unit, and then the analysis requires the combination of all components required unit. The most basic component is a mobile phase reservoir, high-pressure infusion pump, injector, column, detector and data processing systems. In addition, you can configure the mobile phase required line degasser, autosampler systems, mobile phase suppression system, post-column reaction system and the automatic control system. Working Process ion chromatograph is [1]: Infusion Pump mobile phase at a steady flow (or pressure) delivered to the analysis system, prior to the column by the injector and the sample introduction rohs halogen tester, mobile phase sample into the column, the components are separated in the column, and in turn with the mobile phase flow to domestic halogen detector tester, suppressed ion chromatography with conductivity detector before you add a suppression system, which uses another high pressure infusion renewable liquid transport pump to suppressor in the suppressor, the background conductance of the mobile phase is lowered, and then import the effluent conductivity detection cell, the detected signal to the data system to record, process or save. Non-suppressed ion chromatography suppressors without regeneration and delivery of high-pressure liquid pump US Diane halogen tester, and therefore is relatively much simpler structure of the instrument, the price should be a lot of [2] cheap. For halogens, the world's countries and organizations were kind of legislation for the introduction of a halogen, and many non-governmental organizations were also green bodies are actively promoting non-halogenated action, while a number of large multinational companies and have developed a corresponding environmental requirements, including Dell, HP, Apple, Intel, AMD and other companies also will start the import declaration halogen-free material since 2008, we can see no halogenated requirements have become a trend in global development. Regulatory restrictions halogen:? EU 2002/95 / EC restricted substances: brominated flame retardants PBB, PBDE global restricted substances:? 5 kinds of Freon carbide (CFCS) and three halons (Halon) halogen tester, Huayi universal (certified), halogen tester is supplied by Shenzhen Huayi Technology Co., Ltd. Four Seas. Shenzhen Huayi Technology Co., Ltd. Four Seas (huayi-universal.com) (www.huayi-univerasl.com) is Shenzhen, a leader in analytical instruments, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness , the maximum meet customer needs. Huayi leadership in the whole world with the staff warmly welcome all inquiries negotiations to create universal Huayi better future.