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    Jiangsu Skyray Instrument Co., Ltd.
    Shenzhen Skyray Instrument Co., Ltd.

    TEL86 136 1622 3382

    hotline800-9993-818

    addressNo. 1888, Zhonghuayuan West Road, Kunshan City, Jiangsu Province, 22/F, Taohuayuan Science and Technology Innovation Park, Furong East Road, Songgang, Bao'an District, Shenzhen, China

    Environment HOME >> SOLUTION >> Environment

    GC-5400 Detection of Pesticide Residues in Vegetables and Fruits
    Issuing Time：2018-04-25

    应用领域：
    食品/饮料
    		发布时间：
    2017-12-18
    检测样品：
    蔬菜、水果及制品
    		检测项目：
    农药残留
    参考标准：
    暂无
    浏览次数：
    6次
    		下载次数：
    0 次
    方案优势
    随着我国人民生活水平的不断提高，农产品的质量安全问题越来越受到关注，尤其蔬菜水果中农药残留问题已经成为公众关心的焦点，全国每年都有上百起因食用被农药污染的农产品而引起的急性中毒事件，严重影响广大消费者的身体健康，因此完善农药残留的检测手段和防控农药残留危害的工作刻不容缓。气相色谱法用于挥发性和半挥发性有机物的检测，具有 高选择性、高分离效能、高灵敏度、快速等特点，是农药残留量检测最常用的方法之一，常配套电子捕获检测器（ECD）、火焰光度检测器（FPD）、氮磷检测器（NPD）等进行农药残留分析。 天瑞仪器公司一直致力于为客户提供更完善的解决方案，GC-5400 气相色谱仪可用于蔬菜水果中农药残留的分析。 GC-5400 是天瑞仪器公司精心研制的一款高性能的气相色谱仪，具有高精度稳定气路、大容量柱箱、高灵敏度和稳定性检测器、灵活多样的进样方式等特点，目前可广泛应用于农药残留分析、白酒成分分析、天然气成分分析、环境空气分析等众多领域。


    Why select Skyray Instruments？

    GC-5400 Detection of Pesticide Residues in Vegetables and Fruits

      First, the industry leader：

      Listed on Shenzhen Stock Exchange in 2011（Code：300165），
      Analytical instrument industry leader in the field

      Skyray Instrument, as a leader in the domestic chemical analysis industry, specializes in the production of high-end analytical instruments such as spectrometers, chromatographs, and mass spectrometers. Mainly used in environmental protection and safety (electronics, electricity, toys and other consumer products industries, food safety, air, soil, water quality pollution detection, etc.), industrial production quality control (metallurgy, building materials, petroleum, chemical, precious metals, medical equipment, etc. ), minerals and resources (geology, mining), commodity inspections, quality inspections, and even human trace element testing and many other areas.The core patent technology is the first in the industry; the sales volume is the first in the industry; the product category is the first in the industry;

    GC-5400 Detection of Pesticide Residues in Vegetables and Fruits

      Second, the standard makers：

      Skyray Instrument participated in drafting and formulating 18 national standards, Industry standards, confident in the right to speak in the industry.

      GBT 28020-2011 Ornaments Determination of harmful elements X-ray fluorescence spectroscopy
      GBT 31364-2015 Energy dispersive X-ray fluorescence spectrometer main performance test method
      GBT 33352-2016 General requirements for screening of restricted substances in electrical and electronic products X-ray fluorescence spectroscopy
      GB/T 25934.1-2010 High-Purity Gold Chemical Analysis Method Ethyl Acetate Extraction Separation ICP-AES Spectrometry Determination of Impurity Elements
      GB/T 27730-2011 Determination of dimethyl fumarate in toy products Gas chromatography-mass spectrometry GC-MS method
      GB/T 28020-2011 articles - Determination of harmful elements - X-ray fluorescence spectrometry
      GBT 22788-2008 Determination of Total Lead in Coatings on Toys
      GB/T 30419-2013 Determination of migrating elements in gallium arsenic, cadmium, chromium, lead, mercury selenium in toy materials Inductively coupled plasma atomic emission spectrometry
      GB/T 31364-2015 Energy dispersive X-ray fluorescence spectrometer main performance test method
      JBT 12962.1-2016 Energy Dispersive X-Ray Fluorescence Spectrometer Part 1: General Techniques
      JBT 12962.2-2016 Energy Dispersive X-Ray Fluorescence Spectrometer Part 2: Elemental Analyzers
      JBT 12962.3-2016 Energy dispersive X-ray fluorescence spectrometer Part 3: Coating thickness analyzer
      LS_T 6115-2016.4672 LST6115-2016 "Fastness determination of cadmium in rice by X-ray fluorescence spectrometry" standard
      （Unfinished……）

    GC-5400 Detection of Pesticide Residues in Vegetables and Fruits

      Third, technology pioneers：

      252 utility patents to fill domestic gaps and break the import monopoly

      As of the end of 2017, Tianrui Instrument Company and its subsidiaries have obtained 252 patents authorized by the State Intellectual Property Office.
      "Computer Software Copyright Registration Certificate" 91 items;
      Of which 115 are invention patents,
      80 utility model patents,
      Appearance patent 57 items.

    GC-5400 Detection of Pesticide Residues in Vegetables and Fruits

      Fourth, service practitioners：

      Do not forget the initial heart, with the customer with the fate, a total of growth.

      Skyray customers include the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the National Museum of China,
      China National Center for Geoanalysis and Experiments, Chinese Academy of Geological Sciences, Changchun Institute of Opto-Mechanical Engineering, China Taier Laboratory,
      Other government departments and well-known testing agencies,
      And PetroChina, Sinopec, Huawei, Haier, Skyworth, Fanta, Meiling, Lite-On, TCL, LG, Midea, Samsung, China Test (CTI), Avionics, etc.

    研发实力：

    GC-5400 Detection of Pesticide Residues in Vegetables and Fruits

      Analytical Testing Instrument Research Institute

      Skyray Analytical Testing Instrument Research Institute has three centers, namely "analysis instrument research and development center", "physiochemical analysis and testing center" and "analysis and testing technology application development center."Tianrui Analytical Instruments Co., Ltd. recently formed a staff of 1 academician, 11 Ph.D., 13 senior engineers, 17 masters, and 50 undergraduate R&D personnel from famous universities.

    GC-5400 Detection of Pesticide Residues in Vegetables and Fruits

      Dr. Liu Zhaogui, specialist in special allowance of the State Council

      Mr. Liu Zhaogui: graduate student in nuclear physics from Tsinghua University. It has been appraised as the outstanding entrepreneur of Jiangsu Province, the young and middle-aged experts who have outstanding contribution in Jiangsu Province, the first science and Technology Minister of Kunshan, and the national science and technology ministry "scientific and technological innovation and entrepreneurial talent". With the approval of the State Council, the special allowance of the State Council is enjoyed.

    GC-5400 Detection of Pesticide Residues in Vegetables and Fruits

      Dr. Yaodong Dong, Expert in X-Ray Fluorescence Spectroscopy

      Dr. Yao graduated from the Department of Engineering Physics of Tsinghua University with a Ph.D. in nuclear electronics. He has been engaged in the development of analytical instruments for 26 years. He is mainly engaged in the research of X-ray fluorescence analysis technology and application technology, and he participated in the "Thirteenth Five-Year Plan" national key instrument technology research and development. Patent of "Spectrometer Grating 2D" patent, "X-ray fluorescence double crystal fixed element track spectrometer" patent and "X-ray fluorescence spectrum analyzer pyrolytic graphite crystal beam splitter" patent, and participated in the drafting of a number of national standards industry The standard is an authoritative expert in the X-ray fluorescence spectrometer industry in China.

    Eight technical advantages：

    GC-5400 Detection of Pesticide Residues in Vegetables and Fruits

      First, FP basic parameter method

      The FP (Basic Parameters) algorithm is an effective method for X-ray fluorescence spectrometry analysis. It can perform qualitative and quantitative analysis of the elemental components of the sample with little or no standard sample, and can also analyze the thickness of the coating or coating.It is well known that the biggest problem with X-ray fluorescence analysis is that elemental fluorescence intensity is affected by coexisting elements (matrix absorption and enhancement effects) and is not usually linear with content. The basic parameter method has already taken into account the matrix effect in the calculation of the spectrum, and the linear relationship between the calculated content and the known content can be obtained. Using a few known sample calibration algorithms to eliminate systematic errors can achieve accurate quantitative results.

    GC-5400 Detection of Pesticide Residues in Vegetables and Fruits

      Second, polarization secondary target excitation technology

      The polarization secondary target excitation technology can remove the scattering background to the maximum extent, improve the signal to noise ratio, and reduce the detection limit of the detector. Assuming that the x-ray generated by the anode of the x-ray tube is non-polarized and is incident on the target (scattering body) in the z-axis direction, the scattered beam propagating along the y-axis is linearly polarized light. The electric field vector vibrates in the v plane and the vibration direction is parallel to the X axis. The sample placed on the y-axis is excited by polarized light, producing unpolarized fluorescent x-rays. Since the sample and the sample support do not generate scattered radiation in the X-axis direction, placing the detector on the x-axis can fully utilize the polarization effect and reduce the background caused by the elastic and inelastic scattering of x-rays.

    GC-5400 Detection of Pesticide Residues in Vegetables and Fruits

      Third, ultra-short optical design

      From the X-ray generator to the sample, the X-ray fluorescence emitted by the sample to the detector is called the light path. The shorter the distance traveled by the optical path is, the less interference will be caused. Skyray Instrument designed an ultra-short optical path technology to ensure the accuracy of light element detection results, and is particularly suitable for RoHS-compliant halogen-free instruction detection.

    GC-5400 Detection of Pesticide Residues in Vegetables and Fruits

      Fourth, precision machinery design

      The micro-level positioning, micro-scanning analysis, the point-to-point centering of the spatial micro-sized spot and the determination of the spatial micro-focus spot position have been truly achieved. A translation and rotation switching position device realizes position rotation switching in a small space, avoids the large space required for the linear motion and the common rotation movement, because the problem of lengthening of the optical path caused by the inability to fit is eliminated.

    GC-5400 Detection of Pesticide Residues in Vegetables and Fruits

      Five, no standard technology

      XRF test and analysis instruments are generally used for the comparison test of standard samples, which are subject to the quality of the standard samples during the test. Tianrui Instrument's original non-standard technology can carry out all-element analysis without standard samples, leading the development trend and trend of the industry.

    GC-5400 Detection of Pesticide Residues in Vegetables and Fruits

      Sixth, secondary target excitation technology

      XRF test and analysis instruments are generally used for the comparison test of standard samples, which are subject to the quality of the standard samples during the test. Tianrui Instrument's original non-standard technology can carry out all-element analysis without standard samples, leading the development trend and trend of the industry.

    GC-5400 Detection of Pesticide Residues in Vegetables and Fruits

      VII. Signal to Noise Enhancement Technology

      Skyray's unique SNR enhancement technology can effectively remove noise signal interference and minimize element detection limits.
      As shown in Figure SUPER XRF 1050, the determination of Pb in food can be as low as 0.59 ppm.

    GC-5400 Detection of Pesticide Residues in Vegetables and Fruits

      VIII. XRF Core Technology (Intelligent Analysis Software)

      patented intelligent analysis software enables precise analysis of 80 elements, non-standard quantitative analysis, micro-analysis, thin film analysis, and advanced sub-spectral analysis.

    Certificate of honor

    The national Torch Program focuses on the high and new technology enterprises, the certification of heavy contract and credit enterprise, the confirmation certificate of measurement guarantee and the national high technology research and development plan (863 plan).：

    国家火炬计划重点高新技术企业、重合同守信用企业认证、计量保证确认证书、国家高技术研究发展计划（863计划）-Jiangsu Skyray Instrument Co., Ltd.

    ISO9001:2008 quality management system certification, ISO14001 environmental management system certificate, OHSAS 18001 occupational health and safety management health system, information security management system certification：

    ISO9001:2008质量管理体系认证、ISO14001环境管理体系证书、OHSAS 18001 职业健康安全管理健康体系 、信息安全管理体系认证-Jiangsu Skyray Instrument Co., Ltd.

    Practical patent certificate：

    实用专利证书-Jiangsu Skyray Instrument Co., Ltd.

    Standard formulation：

    Jiangsu Skyray Instrument Co., Ltd.标准制定

    Software copyright certificate：

    软件著作权证书-Jiangsu Skyray Instrument Co., Ltd.

    Other certificates：

    Honor企业荣耀-Jiangsu Skyray Instrument Co., Ltd.
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    CONTACT US

    Jiangsu Skyray Instrument Co., Ltd.
    SHENZHEN Skyray Instrument Co., Ltd.

    hotline：800-9993-818
    TEL：86 136 1622 3382
    Address: 1888 Zhonghuayuan West Road, Kunshan City, Jiangsu Province/
    深圳宝安区松岗芙蓉东路桃花源科技创新园22层

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