Used DIONEX AD 25 #9156416 for sale
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ID: 9156416
Absorbance detector
Optical systems
Dual-beam
Reflective beam splitter
Concave holographic diffraction grating
Wavelength range: 190 nm to 800 nm variable
Wavelength accuracy: ± 1 nm Bandwidth <5 nm
Autozero capability: 3 AU
Autozero accuracy: ± 100 µAU
Light sources
Deuterium lamp (30 W) for ultraviolet spectrum analysis
Tungsten lamp (10 W) for visible spectrum analysis
Drift: < 100 µAU/hour
Noise: ± 10 µAU peak-to-peak at 254 nm
Filter rise time:
Discrete settings of 0.1, 0.2, 0.5, 1.0, 2.0, 5.0, and 10.0 seconds
Analog output range:
Discrete settings of 0.001, 0.005, 0.01, 0.05, 0.1, 0.5, 1.0, 2.0, and 3.0 AU
Local operation:
Front panel controls
Display status of all functions
100-240 V / 50-60 Hz / 1.5 A.
DIONEX AD 25 is an anion-exchange unit that was developed by DIONEX for use in analytical laboratory settings. This device is capable of performing a variety of anion-exchange determinations, such as carbonate and bicarbonate, chloride, sulphate, and nitrate. It also offers enhanced capabilities such as the ability to perform carbon dioxide and bicarbonate titrations, as well as sulfite determinations. AD 25 has a digital 20 digit display. This display helps to provide feedback to the user so that they can guarantee their results are accurate. It also includes a light-emitting diode (LED) display that can be used to measure the sample volume. In addition, the unit is developed with fine-tunable backpressure regulators that allow for very small sample amounts. DIONEX AD 25 is designed to provide precision and accuracy in anion-exchange determinations. It comes equipped with an automated electronic sampler system that ensures sample volume accuracy with an error of +/- 0.01 %. The system also uses an autotitrator module with automated titration, titrant selection, and titrant addition. This module helps to reduce potential errors while increasing performance and efficiency. AD 25 is designed to meet a variety of needs in an analytical laboratory. It is both portable and rugged, making it ideal for transport and and storage in the laboratory. It operates in a temperature range of 10°C-40°C and has a pressure range of 1 bar to 1.5 bar. DIONEX AD 25 comes complete with a number of fitting accessories, such as sample cells and standard clamping blocks. The unit also includes all the components necessary to perform high-precision anion-exchange determinations, such as automated mixing, pumping, and titration systems. Overall, AD 25 is an essential lab equipment and accessory used for anion-exchange determinations in analytical laboratory settings. The unit offers precision and accuracy with its automated electronic sampler system, LED indicator, and backpressure regulator. Additionally, it is portable, rugged, and includes the necessary components to perform high-precision anion-exchange determinations.
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