Halogen-free, Halogen Free (HF), rise of environmental awareness have been disabled associated countries started halide. Requirements mean halogen (Cl ion chromatograph ic, Br) content of less than 900 ppm, the sum is less than 1500 ppm. Halogen-free, Halogen Free (HF), rise of environmental awareness have been disabled associated countries started halide. Requirements mean halogen (Cl, Br) content of less than 900 ppm, less than the sum of 1500 ppm. Ion chromatography is a high performance liquid chromatography, it is also called high performance ion chromatography (HPIC) or modern ion chromatography, which is different from the conventional ion exchange column chromatography resin is mainly a high and a low degree of crosslinking exchange capacity ics900 ion chromatography, sample size is very small Metrohm ion chromatography with piston eluent delivery usually leachate online automatic continuous conductivity detection. Ion chromatography is a high performance liquid chromatography of an ion chromatograph, so called high performance ion chromatography (HPIC) or modern ion chromatography, which is different from the traditional ion exchange column chromatography resin is mainly a high degree of crosslinking and Lower switching capacity, the injection volume is small, with a piston eluent delivery usually leachate online automatic continuous conductivity detection. Ion Chromatograph | Huayi universal (certified) | ion chromatograph 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.