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  • Electrochemical Meters

  • Colorimeters

  • Turbidity Meters

  • Titrators

  • Karl Fisher Titrators

  • Electrodes

  • Stirrers

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INESA Scientific Instrument Co., Ltd

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  • Premium Performance smart Karl Fischer Titrator
    Premium Performance smart Karl Fischer Titrator
  • Reliable intelligent Potentiometric Titrator
    Reliable intelligent Potentiometric Titrator
  • Potentiometric Titrator Premium Performance smart
    Potentiometric Titrator Premium Performance smart
  • Portable Multi-parameter Analyzer High quality versatile
    Portable Multi-parameter Analyzer High quality versatile
  • Preimum performance smart Portable Multi-parameter Analyzer
    Preimum performance smart Portable Multi-parameter Analyzer
  • Benchtop Multi-parameter Analyzer Preimum performance smart
    Benchtop Multi-parameter Analyzer Preimum performance smart
  • Premium Performance smart Portable Dissloved Oxygen Meter
    Premium Performance smart Portable Dissloved Oxygen Meter
  • Preimum performance smart Benchtop Dissolved Oxygen Meter
    Preimum performance smart Benchtop Dissolved Oxygen Meter
  • High quality versatile Portable Conductivity Meter
    High quality versatile Portable Conductivity Meter
  • Premium Performance smart LED Portable Conductivity Meter
    Premium Performance smart LED Portable Conductivity Meter

ABOUT US

Shanghai INESA Scientific Instrument Co., Ltd. is a leading electrochemical instrument, analytical instrument manufacturer in China. REX as a famous brand was built by INESA Scientific Instrument. Form 1940, INESA Scientific Instrument designed and produced china first pH Electrode. Nowadays, by brand strategy, INESA REX become the most famous brand and accumulate a high reputation in the electrochemistry instrument area in China. As one of the largest scientific instrument groups in China, Shanghai INESA has grown into a high-tech enterprise of R&D, production, sales, application, integration, and service. INESA Scientific Instrument with INESA REX brand provides expert solution on water quality test instruments and applycation solution services to help the people deal with water pollution and water quality test. We make water analysis better-faster, simpler, greener and more informative and provide the most knowledgeable experts, and reliable, easy-to-use solutions to customers. Find more products at INESA Scientific Instrument.
  • 24
    24 H Online Service No Time Difference.
  • 2011
    It is a Chinese brand established in 2011.
  • 500
    Our Factory Have More Than 500 Employees.
  • 3000
    More Than 3000 Square Meters Technical R&D Building.
News
  • What is disinfectant Chlorine-containing disinfectants with sodium hypochlorite as the main component can be widely used to kill bacteria and viruses, prevent diseases, and inhibit spreading. If the concentration of sodium hypochlorite is too high, the toxicity of the disinfectant will be too high and it will affect the safety of the environment. If the concentration is too low, disinfection may not kill the germs and virus. Therefore, the effectiveness of chlorine of the disinfectant needs to be controlled. How to determine the effectiveness of chlorine in the disinfectant? Effectiveness of chlorine refers to the chlorine content in sodium hypochlorite with strong oxidizing properties. Determination method of effectiveness of chlorine in disinfectant In an acidic environment, KI (potassium iodide) and sodium hypochlorite can undergo a redox reaction, generating I2( iodine element) and Cl-(chloride ions). Using starch solution as an indicator, the effective chlorine content can be measured by titration with sodium thiosulfate standard solution. The traditional volumetric method requires the use of an alkaline burette and relies on the change in the color of the starch indicator to determine the end point, which has high requirements for the operator. After practical exploration and research, the application engineer of REX u
    2020-04 17
  • Thanks Letter from Wuhan Recently, Shanghai INESA Scientific Instrument Co., Ltd. received a thanks letter from Wuhan Ecology and Environment Bureau and a commemorative cup engraved with "Love from Wuhan protection War " from the Ministry of Ecology and Environment. COVID-19 epidemic outbreak at this year which catch attention from everyone. After Wuhan was fully lockdown, the Wuhan Environmental Monitoring Center urgently needed a disinfectant tester. Experts from the Ministry of Production and Environment immediately contacted the us. INESA resumed workshop to urgent production which was donated to Wuhan. INESA Scientific Instrument CO. LTD will continue to devote itself, adhering to the original intention of developing national scientific instruments, fulfilling the mission of state-owned enterprises, repaying the society with practical actions, and making a beautiful China.
    2020-04 05
  • Water quality analyzers donated to Wuhan To help the overloaded hosptial dealing with wastewater quality monitoring in wuhan, Shanghai INESA Scientific Instrument Co., Ltd. donated a batch water quality analyzer again after the first donation of water quality monitoring instruments which meet the needs of the Emergency Center of the Wuhan Ministry of Ecology and Environment. These water quality analyzers are used for Chloride test, on-site monitoring, detection of disinfection and discharge of water in the hospital. As one of the birthplaces of Chinese analytical instruments, REX stand with Wuhan and the Wolrd.To find more information of INESA Scientific Instrument, please visit www.inesarex.com.
    2020-03 20
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