AFS-11U Sequential Injection Atomic Fluorescence Spectrometer Introduction: The AFS-11U sequential injection high-precision atomic fluorescence spectrometer is mainly used in fields such as food hygiene inspection, environmental sample detection, urban water supply and drainage inspection, agricultural product inspection, geological and metallurgical inspection, cosmetics inspection, textile fiber sample detection, teaching research, clinical medical sample inspection, drug inspection, soil, feed and fertilizer inspection. Partial applicable standards: GB 5009.11-2014 National Food Safety Standard - Determination of Total Arsenic and Inorganic Arsenic in Foods GB 5009.17-2021 National Food Safety Standard - Determination of Total Mercury and Organic Mercury in Foods GB/T 22105-2008 Soil Quality - Determination of Total Mercury, Total Arsenic, and Total Lead - Atomic Fluorescence Method HJ 1133-2020 Determination of arsenic, selenium, bismuth, and antimony in ambient air and exhaust particulate matter Atomic fluorescence method HJ 680-2013 Determination of Mercury, Arsenic, Selenium, Bismuth, and Antimony in Soil and Sediments by Microwave Digestion Atomic Fluorescence Method HJ 694-2014 Water quality - Determination of mercury, arsenic, selenium, bismuth, and antimony - Atomic fluorescence method HJ 702-2014 Determination of Mercury, Arsenic, Selenium, Bismuth, and Antimony in Solid Waste by Microwave Digestion_ Atomic fluorescence method characteristic 1. High precision dual sequence injection sampling system 2. High stability and accuracy 3. High automation and true intelligence simplify your work 4. Software interface customization with powerful functions 5. Upgradable module Technical parameters: Instrument type: multi-channel atomic fluorescence spectrometer Injection method: dual sequence injection pump Waste liquid discharge method: rear row waste type Injection mode: steam generation/hydride generation Control method of gas path system: mass flow meter Detection elements: arsenic, antimony, bismuth, tin, selenium, tellurium, lead, germanium, mercury, cadmium, zinc Relative standard deviation (RSD):<0.6% Linear range: greater than three orders of magnitude Detection limit: arsenic, antimony, selenium, bismuth, tellurium, mercury, tin, and lead<0.01 µ g/L Wavelength range of Photomultiplier tube: 160nm-320nm Atomizer temperature control range: Atomizer temperature control
Introduction: The AFS-11U sequential injection high-precision atomic fluorescence spectrometer is mainly used in fields such as food hygiene inspection, environmental sample detection, urban water supply and drainage inspection, agricultural product inspection, geological and metallurgical inspection, cosmetics inspection, textile fiber sample detection, teaching research, clinical medical sample inspection, drug inspection, soil, feed and fertilizer inspection. Partial applicable standards: GB 5009.11-2014 National Food Safety Standard - Determination of Total Arsenic and Inorganic Arsenic in Foods GB 5009.17-2021 National Food Safety Standard - Determination of Total Mercury and Organic Mercury in Foods GB/T 22105-2008 Soil Quality - Determination of Total Mercury, Total Arsenic, and Total Lead - Atomic Fluorescence Method HJ 1133-2020 Determination of arsenic, selenium, bismuth, and antimony in ambient air and exhaust particulate matter Atomic fluorescence method HJ 680-2013 Determination of Mercury, Arsenic, Selenium, Bismuth, and Antimony in Soil and Sediments by Microwave Digestion Atomic Fluorescence Method HJ 694-2014 Water quality - Determination of mercury, arsenic, selenium, bismuth, and antimony - Atomic fluorescence method HJ 702-2014 Determination of Mercury, Arsenic, Selenium, Bismuth, and Antimony in Solid Waste by Microwave Digestion_ Atomic fluorescence method
