Welcome to the official website of Qingdao Puren Instrument Co., Ltd
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On-line ion chromatograph (domestic exclusive) [ 2017-03-02]PIC-online online ion chromatograph is the first successful in-line ion chromatograph developed in China. The project was awarded the "National Science and Technology Innovation Fund for Small and Medium-sized Enterprises" by the project in 2011, and passed the acceptance by the national science and technology experts in 2014, The product has reached the advanced level of similar foreign technolog... More+ |
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Autosampler (exclusive) [ 2017-03-02]First ion chromatography autosampler domestic brands , using the the electrokinetic injection valve full pipe injection , injection accuracy of 0.01% , injection digits up to 100 single-group , double 50 , can directly trace amounts of sample into the sample and rapid analysis , with the invention and utility model number of patents . ... More+ |
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Integrated structure (exclusive) [ 2017-03-02]Conductivity detector, amperometric detector , high-pressure stratospheric pump , injector valves , workstation , Integration constant temperature system degassing , carbon dioxide , suppressors and other components . Anion and cation can be completed at the same time or time-sharing analysis , gradient elution , Detection of organic acids . ... More+ |
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Dual system ion chromatography (pioneered) [ 2017-03-02]Domestic pioneered dual system ion chromatograph , integrated structure overcome mutual interference problems, anionic , cationic simultaneous detection also for gradient elution . Flexible configuration of integrated models , saving time, effort, the province, and efficient A machine with superior functionality . 5.7-inch high - resolution large-screen LCD display with interactive interface and b... More+ |
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Voltammetric detector (exclusive) [ 2017-03-02]The flow path or flow injection proof mode , the selection of suitable working electrode, can complete the measurement of the above four methods . Applicable to cations and organic anions such as bromine , iodine , sulfur , cyanide , lead, copper , zinc , cadmium detection , measurement equipment manufacturing license in 2002 , leading other manufacturers for decades . Detection range: 1μg/L-1mg/... More+ |
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