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Colorimetry Detection Articles & Analysis
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DOD Technologies has launched the revolutionary new VISION® 8 with EλE Sense Technology ® (pronounced as “EYE” and referred to as ‘Effective Wavelength Evaluation’) eight-point gas detection system. With the ability to distinguish between different gases within the same family, VISION 8 has become the world’s first and only color-sensing and ...
Cary, Illinois - September 27, 2023 - DOD Technologies released the ChemLogic® Revive CL4R Four-Point Toxic Gas Detection System designed to upgrade and replace fixed four-point legacy monitors. This advanced gas detector was specially engineered to retrofit into existing monitor racks, seamlessly replacing and upgrading older units. With no required modifications, the CL4R provides upfront ...
In many applications and industries local authorities and industrial quality procedures demand the frequent analysis of Iron and Manganese concentrations. Therefore SEIBOLD Wasser has developed a combined analyser for both Iron and Manganese in a single measurement cycle. The concentrations ranges are from ppb range for drinking water until high ppm for industrial waste ...
SEIBOLD Wasser installed with its partners Chromium analysers for continuous drinking water analysis. To protect water resources and ensure to deliver best water quality to people, online measurements are the proven method. In some cases a mobile measurement unit can help to find and scale quality problems. Therefore the Buenos Aires water facility AySA has employed several containers, equipped ...
Process control for monitoring, stabilisation and optimisation The SEIBOLD Wasser online analyser for Arsenic is used in a landfill leachate Arsenic removal plant. The online measurements are taken at different removal stages to control the whole process. Our client needed to observe and monitor the Arsenic removal process to improve the process quality and document concentrations at different ...
Seibold Wasser expanded the online analyser series COMPOSER by a mobile version. This mobile online analyser is used for construction water water emission control. The mobile online analyser was used while construction time of three month to measure total Iron (Fe) every 20 minutes. The monitored Iron concentrations have been used for governmental proof. Other than refilling the reagents every ...
SEIBOLD-Wasser continuously invest into research and development of measurement technologies and products. The role SEIBOLD-Wasser plays in the industry is determined because of it’s specialisation in online measurement products. Specialised companies will always push new technologies and products into their markets. While “I do everything” – companies will slow down ...
Process control by automated online measurements. SEIBOLD Wasser’s online analyser for Nickel and Zinc was installed at a German car manufacturer for effluent emission monitoring. To monitor the effluent emission as well as to create a database for stabilising and optimising the treatment process our client decided for a continuous measurement of Nickel and Zinc. The unobserved online ...
The CA-6 colorimetric iron analyzer is an online sequential sampling analyzer that automatically performs a controlled sequence of sampling, analysis, and results processing. The analyzer uses the differential photometric absorbance method to measure trace amounts of iron in water. It relies on an LED light source and a heated colorimetric cell. Three measurement ranges are available depending on ...
Rigaku Analytical Devices, the market leader in handheld 1064nm Raman laser technology, is demonstrating its portfolio of analyzers – the Rigaku Progeny ResQ and Rigaku ResQ CQL this week at the International Association of Chiefs of Police (IACP) Conference in Chicago, Illinois in booth #5345. The IACP Conference is a four-day event offering education and networking opportunities among ...
With its adjustable cycle time that minimizes costly reagent use and low maintenance, process engineers tasked with treating industrial wastewater containing copper (Cu) will find the precision CA-6 Colorimetric Copper Analyzer from Electro-Chemical Devices (ECD) helps them protect valuable water resources. ECD’s CA-6 Copper Analyzer is an on-line sequential sampling analyzer. It ...
Researchers at Haifa University’s Marine Biological Station in Israel are exploiting the ultra-low detection limits of advanced laboratory equipment to measure extremely low nutrient concentrations in marine water. The University’s Prof. Krom says: "We work in the Eastern Mediterranean which has the lowest regional concentration of dissolved nutrients anywhere in the global ocean. We ...
Morphix Technologies®, an innovator in the science of detection devices for dangerous chemicals, announces its TraceX® Explosive Detection Kit can be paired with any Explosive Ordnance Disposal (EOD) and bomb squad robots that have an arm and claw to detect all the major families of explosive materials and their precursors, keeping military, law enforcement and first responders a safe ...
Metrohm Process Analytics presents the 2035 Process Analyzer, an integrated solution for 24/7 online-monitoring of critical chemical parameters such as ortho- and total phosphate phosphorus in wastewater streams. Three fixed ranges are available for Low, Standard, and High TP situations. Phosphorus measurement according to DIN EN ISO 6878:2004-09 Phosphorus removal is essential in wastewater ...
Metrohm Process Analytics presents the 2035 Process Analyzer, an integrated solution for 24/7 online-monitoring of critical chemical parameters such as ortho- and total phosphate phosphorus in wastewater streams. Three fixed ranges are available for Low, Standard, and High TP situations. Phosphorus measurement according to DIN EN ISO 6878:2004-09 Phosphorus removal is essential in wastewater ...
Metrohm Process Analytics is pleased to present a turn-key solution for the colorimetric determination of 4-tert-butylcatechol (TBC) in styrene as per ASTM D4590. More detailed information on this application is provided by Note AN-PAN-1027, which is available free of charge. TBC is a free radical inhibitor which requires oxygen to prevent premature polymerization during storage and transport of ...
Caprolactam is the base material for the production of polyamide 6. The purity of caprolactam is tested according to norms like ISO 8660. Metrohm Applikon’s ADI 2045TI Process Analyzer enables straighforward 24/7 monitoring of the product quality according to the ISO norm. More information is available in the Process Application Note AN-PAN-1011. One of the quality tests for caprolactam is ...
A proposed new ASTM International test method will present a means to perform nitrate analysis of water without the use of hazardous chemicals. WK27289, Test Methods for Nitrite-Nitrate in Water by Nitrate Reductase, is being developed by Subcommittee D19.05 on Inorganic Constituents in Water, part of ASTM International Committee D19 on Water. William Lipps, business unit manager ...
Referenced Documents (purchase separately) ASTM Standards D1535 Practice for Specifying Color by the Munsell System D2244 Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates D5386 Test Method for Color of Liquids Using Tristimulus Colorimetry D6166 Test Method for Color of Naval Stores and Related Products ...
The most direct and accessible methods for obtaining the color differences and color coordinates of object colors are by instrumental measurement using colorimeters or spectrophotometers with either hemispherical or bidirectional optical measuring systems. This test method provides procedures for such ...