Swiss Wantong is a company that is fully involved in various ion analysis technologies, including automatic potentiometric titrators, ion chromatographs, Karl Fischer micro water titrators, voltammograms, electrochemical workstations, handheld Raman spectrometers, and near-infrared spectrometers. Switzerland's Wantong has seven brands under its umbrella: “Metrohm”、“Metrohm Autolab”、“Metrohm Applikon”、“Metrohm NIRSystems”、“Metrohm Raman”、“Metrohm DropSens”、“B&W Tek”， Known for its automatic potentiometric titrator, Karl Fischer titration instrument for trace water content, ion chromatograph, voltammetric polarograph, handheld Raman spectrometer, near-infrared spectroscopy analyzer, and online chemical composition analyzer, it leads the world in technology. You can obtain a large number of methods and techniques related to ion analysis and near-infrared analysis from Wantong Switzerland. Swiss Wantong also provides a wide range of modern analytical laboratory auxiliary instruments and equipment, including precision pH meters, conductivity meters, ion meters, automatic sample injectors, automatic sample pre processors, automatic liquid devices, various electrodes, photoelectrodes, oil oxidation stability value testers, and instrument related peripheral equipment, etc. With over 50 years of experience in electrochemical and ion analysis technology, Swiss Wantong has launched advanced ion chromatographs with astonishing technology and speed. Since 1995, we have launched 6 series and over 20 models of ion chromatography instruments for the field of analysis, as well as multiple specialized technologies and proprietary ion chromatography auxiliary equipment. We have achieved remarkable results in trace and ultra trace ion analysis, as well as automatic pretreatment of difficult samples. We have become one of the world's most advanced ion chromatography technologies, providing analysts with high-performance and cost-effective chromatography instruments and more choices. Swiss Wantong Group has agency offices all over the world and has 40 subsidiaries located around the world. Swiss Wantong China Limited has 5 offices, 4 application laboratories, 4 joint laboratories, and 5 maintenance centers in China. We have a highly educated analytical chemistry major, years of laboratory research experience, and a professional technical team. We promise to provide a complete set of analytical methods, high-performance and cost-effective instruments, comprehensive and excellent maintenance services, and professional technical support services to domestic users. Swiss Wantong China Co., Ltd. adheres to the consistent spirit of Swiss Wantong: seeking truth from facts, being meticulous, and based on the needs of users, providing comprehensive and effective ion analysis methods for users.