Showing results for: colorimetric analysis News
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SEAL Analytical to showcase latest technology in discrete and segmented flow analysis
As the designer, developer and manufacturer of both hardware and software, SEAL is a technology leader in colorimetric analytical solutions for a broad spectrum of analytes and Pittcon 2012 will provide a great opportunity for visitors to the SEAL booth (No. 2523) to see the company’s latest innovations. SEAL will display the latest versions of leading instruments such as the AQ1 and AQ2 ...
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Partech Product Focus – MicroMac C Colorimetric Analyser
This month we’re looking at our MicroMac C Colorimetric analyser so that you can get to know its talents a little better. The MicroMac C is designed to work in an industrial or treatment works setting and needs very little routine intervention. Wherever possible it uses industry standard chemistry methods too! The MicroMac C sports two separate compartments, one for the electronics, and ...
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ASTM D3608 - 95(2011) standard test method for nitrogen oxides (combined) content in the atmosphere by the griess-saltzman reaction
Both NO2 and NO play an important role in photochemical-smog-forming reactions. In sufficient concentrations NO2 is deleterious to health, agriculture, materials, and visibility. In combustion processes, significant amounts of NO may be produced by combination of atmospheric nitrogen and oxygen; at ambient temperatures, NO can be converted to NO2 by oxygen and other atmospheric oxidants. ...
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ASTM E805 - 12 Standard Practice for Identification of Instrumental Methods of Color or Color-Difference Measurement of Materials
The options available in methods for the measurement of color or color-difference are many. These involve choices in: (1) specimens, (2) geometric and spectral properties of instruments, (3) calibration bases for standards used, (4) procedure for sample handling including conditioning, (5) procedure for taking data, and (6) equations ...
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SEAL Analytical Acquisition of Thomas Cain
SEAL Analytical, the leading global supplier of automated colorimetric analyser instrumentation has announced the acquisition of Thomas Cain, a manufacturer of automated chemical addition, sample preparation and digestion systems for the analysis of mercury and metals in environmental laboratories. Thomas Cain designs, manufactures and distributes the DEENA range of graphite block digestion ...
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Welsh Water’s £184m Investment Project and Partech Water Instruments
One piece of water news that hit the headlines recently was the revelation that Welsh Water is investing £184m in the next six months in order to improve its supplies and infrastructure. The past six months have been less productive than the previous year for Welsh Water with profits hitting only £25m – the same time period in 2014 had reached a more favourable £43m. ...
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SEAL Analytical focuses on reliable high-throughput analysis
The SEAL Analytical booth (3831, 3931) at Pittcon 2016 will provide visitors with an opportunity to see the latest technologies in sample digestion systems and colorimetric nutrient analysis instruments. SEAL will feature their range of new AQ automated discrete analysers and segmented flow analyzers - for high-speed, greater capacity, improved reproducibility and greater flexibility. SEAL will ...
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ASTM D1607 - 91(2011) standard test method for nitrogen dioxide content of the atmosphere (griess-saltzman reaction)
Nitrogen dioxide plays an important role in photochemical smog-forming reactions and, in sufficient concentrations, is deleterious to health, agriculture, materials, and visibility. In combustion processes, significant amounts of nitric oxide (NO) may be produced by combination of atmospheric nitrogen and oxygen; at ambient temperatures NO can be converted to NO2 by oxygen and other atmospheric ...
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ASTM E1366 - 11 standard practice for standardized aquatic microcosms: fresh water
A microcosm test is conducted to obtain information concerning toxicity or other effects of a test material on the interactions among three trophic levels (primary, secondary, and detrital) and the competitive interactions within each trophic level. As with ...
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Successful trial for new remote Phosphate monitor
Researchers at the UK’s Centre for Ecology & Hydrology (CEH) have conducted trials on the river Thames to evaluate a new remote phosphate monitoring technology (Cycle-P) as part of a high-frequency (hourly resolution) monitoring programme that is studying river nutrient concentrations and how they are affected by algal abundance. The monitoring system ran continuously over the summer of ...
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