Drinking Water Analysis Solutions
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Aqua TROLL 100 And 200 Instruments
11/18/2011
Conductivity measurements can be used to characterize water quality changes relative to a baseline or to estimate the concentration of contaminants.
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Multiparameter Monitoring Systems
12/27/2005
YSI is your one-stop source for environmental monitoring systems, offering multiparameter instruments and accessories for most unattended monitoring, water quality sampling, profiling and logging applications.
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Veterinary Drug Residue Analysis Using The AutoMate-Q40: An Automated Solution To QuEChERS
10/1/2014
QuEChERS is a Quick-Easy-Cheap-Effective-Rugged-Safe extraction method that has been developed for the determination of pesticide residues in agricultural commodities.
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GeneCount™ DNA-Based Microbial Solutions
1/2/2020
Quantify, specify, and target microbes of interest with the GeneCount™ portfolio of DNA Products and Services.
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(E)-2-Nonenal In Beer
4/5/2015
Numerous compounds contribute to changes in beer flavor as it becomes stale. One of these compounds, (E)-2-nonenal, has been investigated as a major source of the papery/cardboard flavor that develops in aged beer.
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CT5100 Continuous Gas Analyzer
5/26/2016
Rosemount CT5100 continuous gas analyzer from Emerson is the world’s only hybrid analyzer to combine Tunable Diode Laser (TDL) and Quantum Cascade Laser (QCL) measurement technologies for process gas analysis and emissions monitoring. The CT5100 is available in two variants: a certified system, housed in a purged and pressurized enclosure for hazardous area installations; and a non-certified system for use in nonhazardous areas. Both can house up to six lasers to measure up to 12 critical component gases and potential pollutants simultaneously within a single system - meeting local, state, national, and international regulatory requirements. The CT5100 is a unique combination of advanced technology, high reliability, and rugged design. Its "laser chirp" technique expands gas analysis in both the near- and mid-infrared range, enhancing process insight, improving overall gas analysis sensitivity and selectivity, removing cross interference, and reducing response time. The laser chirp technique produces sharp, well-defined peaks from high resolution spectroscopy that enable specificity of identified components with minimum interference and without filtration, reference cells, or chemometric manipulations.
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Application Note: Continuous Monitoring Of Drinking Water Provides Assurance Of Safety
9/28/2005
A water utility in Ohio wanted to learn more about the variability of water quality parameters such as pH, ORP, turbidity, and chlorine. Previously, most of these parameters had been measured by spot sampling protocols with only a few measurements during a daily period. In order to more accurately assess the water variability, the utility used a YSI 6920DW Drinking Water Multiprobe
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VOC Headspace
10/29/2014
Static headspace is one of the most popular techniques due to its versatility for analyzing volatile organic compounds (VOCs) in a complex variety of matrices. This is due to the elimination of tedious sample preparation steps and prevents contamination problems that are common to other sample introduction techniques. Teledyne Tekmar draws on our experience as a leader in low-level VOC analysis with the introduction of this companion autosampler to the Headspace product line.
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Capital Controls® Series NXT3000 Gas Feed System
10/8/2015
The Series NXT3000 Gas Feed System is a family of vacuum-operated, solution-feed gas dispensing components including a vacuum regulator, meter assembly, and a selection of ejectors to meet customer needs for feeding chlorine, sulfur dioxide, ammonia or carbon dioxide gas. The Series NXT3000 is a versatile, high quality system which operates at sonic conditions eliminating the need for regulating differential pressure across the rate control valve. Proven design, rugged construction, and the use of the best available materials assures precise gas feeding, low maintenance and dependable operation for the life of the equipment.
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Milli-Q® IQ 7003/05/10/15 Ultrapure & Pure Water System
9/30/2019
The Ultimate Lab Water Solution for Water Analyses