Jenway has Electrochemistry Product Solutions for Every Requirement

11 May 2009
Emily Marquez-Vega
Publishing / Media

Product news

Jenway’s latest electrochemistry products span the measurement of pH, conductivity and dissolved oxygen. A comprehensive range of specifications is backed by excellent technical support to help customers select the right instrument for their applications.

Three pH meters match the requirements of the education sector (Model 3505), routine analysis (Model 3510), and GLP or QC applications (Model 3520). The 3505 features traditional rotary controls and a large clear digital display, making it ideal for use in training demonstrations and group experiments. The new 3510 pH meter integrates many features and functions normally found in higher priced units and can be used either on the bench top or wall-mounted. Powerful data logging functions and a dedicated menu for GLP settings mean that 3520 meets the most exacting demands for pH measurements.

With two independent channels the space-saving 3540 is a true combined pH and conductivity meter – ideal for a wide range of batch analysis or continuous monitoring applications, including water purity analysis in a laboratory or commercial environment.

Two conductivity meters – the 4510 for routine work and the 4520 for GLP compliance – can resolve most conductivity measurement problems, from pure water applications to concentrated or contaminated sample measurement.

The 9500 dissolved oxygen meter has full GLP support and BOD (biological oxygen demand) programming. With a large memory capable of storing 500 date and time-stamped readings, the 9500 can be used for continuous monitoring, as well as offering all the functions of a versatile research-grade laboratory dissolved oxygen meter.

Providing both pre-sales and post-sales advice, Jenway’s expert Technical Support team help customers choose the right electrochemistry product, advising on choice of electrodes or conductivity cells and detailed use when a customised solution is required.

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ElectrophoresisElectrophoresis equipment is used to separate mixtures of protein, DNA or RNA, based on their electric charge, size and other physical characteristics, by passing them through a medium such as a polyacrylamide gel, an agarose gel or a capillary tube. Electrophoresis equipment includes horizontal and vertical gel electrophoresis chambers, isoelectric focusing systems, 2D electrophoresis and capillary electrophoresis instruments. Precast gels with a gradient can be used or gels can be hand cast. Samples are run alongside ladders or markers to identify the approximate size of a molecule. Separated proteins and nucleic acids in the gel can be stained or probed with fluorescent markers and then imaged and detected using gel documentation instruments, transilluminators, densitometers and scanners. Find the best electrophoresis equipment in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.pH Meters and ElectrodesIon and pH meters are electrochemical equipment used to measure the pH (acidity or alkalinity) or specific ion concentration of a solution. Other meters can also measure the conductivity or dissolved oxygen content of a solution. pH meters, specific ion meters, conductivity meters and dissolved oxygen meters can come as benchtop or portable equipment. A meter’s electrodes can be replaced with easy to clean electrodes or electrodes for difficult media. pH, ion and conductivity meters are typically used in life science research, pharmaceutical testing, food and beverage, environmental and water analysis. Find the best pH meters and electrodes in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.pH and Conductivity MetersIon and pH meters, used for electrochemical techniques and measurements, measure the concentration of specific ions using electrodes (probes) and a meter. Features of ph and ion meters to consider include temperature compensation, auto-calibration, adjustable resolution, measurable range and accuracy. Meters can be handheld, portable, benchtop and modular.
Jenway has Electrochemistry Product Solutions for Every Requirement