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Online voltammetric polarograph
ADI 2045 VA Process Analyzer is the second generation online voltammetric analyzer from Metrohm, Switzerland, with an industrial PC. It is controlled
Product details
| brand | Metrohm/Swiss Metrohm |
|---|
| ADI 2045 VA Process Analyzer is the second generation of Metrohm in SwitzerlandLinear voltammetry polarographBuilt in industrial PC. Controlled by PC software for measurement, recording measurement data and evaluating results. Well structured software makes operation very simple. And pre install all methods in the Metrohm application report and application briefing. The newly designed built-in potentiometer ensures high sensitivity and low noise. The working electrode selection includes Metrohm's multifunctional electrode (MME) and rotating disk electrodes made of various materials. ADI 2045 online voltammetric polarographInstrument features: Adopting the newly designed MME multifunctional electrode Equipped with a newly designed potentiostat, the sensitivity is extremely high, and the analysis of multiple ions reaches the detection limit of ultra trace amounts Using high-precision quantitative devices, the accuracy can reach 1/15000 Can analyze multiple flow path samples simultaneously Up to 220 ready-made important analysis methods Output results in multiple formats according to requirements Online digestion device to eliminate interference from organic matter Windows mode user interface, easy to operate Connect USB interface to computer Analysis of Total Heavy Metal Content Compared to AAS or ICP-AES, the voltammetric polarograph can perform the same or even more sensitive metal analysis. And the consumption of reagents is minimal, requiring only a small amount of high-purity nitrogen. No need for expensive combustible gases, no need for special gas experimental facilities and ventilation equipment, and no need for expensive elemental lamps. morphological analysis Spectroscopy can only detect the total metal content. Voltammetry can distinguish between metal ions in different valence states, bonded states, and free metal ions. This can evaluate the bioavailability and heavy metal toxicity, making it a necessary technique for environmental analysis. Spectral analysis can only be used for comparative evaluation of complex metal species after separation. No high salt interference The voltammetric polarograph does not have the problem of high salt matrix interference. This means that voltammetry can analyze the following substances: Water, wastewater, and seawater Salt, high-purity chemical reagents Electroplating solution |
| Application field |
| Application examples Metrohm has a large number of application reports on voltammetry, and the examples listed here demonstrate the wide range of applications of voltammetry, including not only inorganic substances but also organic substances. The numbers listed below are the application report numbers. Water quality, wastewater, and environmental protection Aluminum (131) in water sample Ammonia and nitrite (127) in water samples Copper, cobalt, nickel, zinc, and iron (114) in water samples Iron and manganese (123) in water samples Molybdenum (120) in water samples, plants, and salt NTA and EDTA (76) in water samples Platinum (220) in environmental samples Thallium, antimony, bismuth, iron, copper, vanadium (74) in water samples Determination of zinc, cadmium, lead, copper, thallium, nickel, cobalt (231) according to DIN 38 406-16 Metal, electroplating Chromium (37) in iron and stainless steel Lead and nickel in brass and other copper alloys (78) Molybdenum (132) in high-speed rail materials Nickel and cadmium in cyanide containing electroplating solution (13) General Chemistry Cadmium, cobalt, copper, iron, nickel, lead, zinc in semiconductor materials 147 Simultaneous determination of lead and tin in different proportions 176 |
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