Shimadzu Atomic Absorption AA-6880 series features: The main features of high-performance hollow cathode lamp of large emission intensity, good stability?. ? Determination of high sensitivity, low detection limit. ? Working linear range expanded. ? Close spectral interference reduction, a larger spectral bandwidth can be used to further improve the energy. In general, a low melting volatile elements, high-performance hollow cathode lamp application effect is obvious, such as As, Bi, Pb, Sb, Se, Zn and other elements. More comprehensive safety testing? Multi-mode automatic leak check, TOC analyzer, upon detection of the leak, ignition is prohibited. ? When the atomizer manual switch, designed with micro-switch on the instrument configured MAC attachments to prevent errors in the ignition furnace analysis. ? High-performance flame-retardant material, automatically turn off after the gas cut off. ? Better durability and reliability of piping components. Contrast detection concentration range Note: The figure shows the recommended concentration detection range may vary depending on the compound structure analysis conditions and equipment vary actual analysis. Single detector to fully meet the requirements of complex analysis BID and FID detector sensitivity comparator FID detector response to the CH bond compounds well, is ideal for the analysis of hydrocarbons, but containing carbonyl, carboxyl, hydroxyl (-OH), aldehyde ( -CHO), poor or no response in response to halogens (fluorine, chlorine, etc.) compounds. In comparison, BID can greatly improve the sensitivity of the detector of the above compounds, and almost no difference in the sensitivity. Sensitivity comparison figure shows the difference in various solvents response of the FID and the BID. Hexane response value is set to 1, all compounds were higher than the sensitivity of BID FID, and the relative response is more uniform. Analysis of high-boiling compounds BID set temperature up to 350 ℃, fully meet the analysis requirements of the following n-C44 paraffin mixture. Dielectric barrier discharge plasma generation technology to ensure the long-term analysis instrument Photo BID detector stability under the plasma generation chamber, the discharge electrode without any contact with the plasma, this durable structure design makes BID totally unnecessary equipment maintenance or replacement of consumables . UV-VIS spectrophotometer UV-2600/2700, the new product features alone fixer UV-2600 extends the measurement wavelength range 1400nm configuration only color system, TOC analyzers to validate and achieve low noise over the entire wavelength range, near-infrared wavelengths can be measured (up to 1400nm) *. * Requires optional integrating sphere ISR-2600Plus double monochromator UV-2700 to achieve the above 8Abs metering range ultra-low stray light configuration dual monochromator system, 8Abs above determination; Shimadzu unique technologies Lo-Ray-Ligh Level diffraction grating. Using the UV-2700 Shimadzu unique technology in Lo-Ray-Ligh rating diffraction grating using Shimadzu's unique technical Lo-Ray-Ligh diffraction grating so that UV-2700 with ultra-high precision. In the production process of the diffraction grating, a unique new manufacturing method to Shimadzu holographic grating technology, by optimizing the etching process, while maintaining high efficiency, the successful production of ultra-low stray light diffraction grating. Optimal use with an optical system Lo-Ray-Ligh diffraction grating, Shimadzu TOC analyzer, make UV-2700 reached an extraordinary level of ultra-low stray light. UV-2600/2700's shape is more compact 450mm Overall width, and Shimadzu instruments * compared to other models to save installation space by 28%; and Shimadzu instruments * compared to other models, saving 10%; standard hardware validation software. * Compared with UV2450 / 2550 models Chun Di instrument (Figure), on-line TOC analyzer, TOC analyzer from Hunan Chun Di Equipment Co., Ltd.. Hunan Chun Di Equipment Co., Ltd. (www.hnjdyq.com/) located Jintai Road, Kaifu District, Changsha City, No. 199 Xiangjiang Xiangjiang Century City Heights 1 2802. Scraps and development in the wave of market economy, the current Chun Di instrument has a high profile in analytical instrumentation, and enjoys a good reputation. Di Chun made the whole network equipment business alliance certification, marking our service and management level has reached a new height. Chun Di Instrument staff willing to work with all people of insight and common development, for a better future.