Introduction: Inductively Coupled Plasma-Atomic Emission Spectrometry (ICP-AES) is mainly used for quantitative analysis of metallic and non-metallic elements in liquid samples, including solid samples that can be chemically converted into solutions. The sample solution is introduced into the plasma torch as an aerosol and the sample is evaporated and excited to emit light of a characteristic wavelength of the contained element. Spectroscopic system by the spectral, the spectral line strength accepted by the optoelectronic devices and converted into electrical signals were collected. According to the element concentration and spectral line intensity correspondence between the determination of the corresponding content of the sample elements. Features: 1, its power continuously adjustable its all-solid-state RF power excitation, stable performance of the automatic impedance matching device, to achieve a key ignition function, the user simply a key operation, the instrument automatically gas purge, airflow detection, ignition, Automatic matching and many other actions, and real-time information can be passed to customers, customers worry and save trouble, and can provide better analytical methods to make analysis easier. 2, the use of excellent optical system, advanced electronic control system to ensure accurate positioning, letter back to ensure the accuracy and sensitivity of the instrument. 3, the key components imported components to ensure the accuracy and sensitivity of the instrument. 4, precise mass flow gas control system to ensure more stable gas output, to further improve the analysis accuracy and stability. 5, advanced injection system: injection system efficient and stable, can be equipped with a variety of atomizer at home and abroad, atomization room, such as equipped with high salt atomizer, hydrofluoric acid atomizer, to meet different customers Demand; Elimination of waste fluid by peristaltic pump control to ensure that the injection volume and waste removal rate of the same, to ensure the stability of the injection system. 6, high resolution: In the analysis of rare earth matrix complex samples with extraordinary advantages. 7, measuring range: ultra-trace (ppb) to constant analysis; 8, convenient analysis software: All Chinese windows interface operating system, powerful, complete analysis software to achieve automatic qualitative, quantitative analysis, you can generate Pdf, Excel, Word and other formats, the instrument operation and data processing is very convenient. 9, analysis speed: the fastest scan up to 20 elements / min, measurable 5-8 elements per minute. 10, analysis of many elements: 72 kinds of metal elements and some non-metallic elements (P, B, Si, Se, Te) qualitative and quantitative analysis. 11, the detection limit is low: most of the elements in ug / L (ppb) level, some elements can reach 0.1ppb. Technical Parameters: Measuring range: a, solution content: 0.01ppm - thousands of ppm; b, solid content: 0.001% -70%; Repeatability: relative standard deviation RSD ≤ 1.5%; Stability: relative standard deviation RSD ≤ 2.0%; Typical element detection limits: most of the elements (1-10) ppb;
Introduction: Inductively Coupled Plasma-Atomic Emission Spectrometry (ICP-AES) is mainly used for quantitative analysis of metallic and non-metallic elements in liquid samples, including solid samples that can be chemically converted into solutions. The sample solution is introduced into the plasma torch as an aerosol and the sample is evaporated and excited to emit light of a characteristic wavelength of the contained element. Spectroscopic system by the spectral, the spectral line strength accepted by the optoelectronic devices and converted into electrical signals were collected. According to the element concentration and spectral line intensity correspondence between the determination of the corresponding content of the sample elements.
