QCL Scientific web site, latest news and contact details

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Telephone: (UK) +44 1342 820 820

Listing of all 98 news releases from QCL Scientific:

High performance ammonia ion selective electrode

New electrode features low detection limits, fast response times, improved electrode body durability and the easiest electrode maintenance Brochure available

News from QCL Scientific (15 April 2008)

Orion is a 'vast improvement' over other standards

The ORP standard can be used with any other electrodes and meters as a calibration standard using a mV offset or relative millivolts, when the fill solution molarity is known Brochure available

News from QCL Scientific ( 7 April 2008)

Online guide to conductivity theory

QCL has made some of its extensive knowledge available on its website, where there are pages covering the basic principles and chemistry of conductivity, as well as pH and dissolved oxygen theory Brochure available

News from QCL Scientific (16 October 2007)

Inaccurate readings can become a thing of the past

Long term drift and inaccurate readings are a thing of the past when using Ross electrodes, says QCL, even in samples that vary in temperature Brochure available

News from QCL Scientific (13 June 2007)

Guide to pH theory covers the basics

QuadraChem Laboratories (QCL) has published a guide to understanding electrochemistry that aims to give you an appreciation of the complexity of a measurement which so many people take for granted Brochure available

News from QCL Scientific ( 6 June 2007)

Measure pH and temperature in small samples

The 82-20 is a new electrode combining all of the benefits of the patented Ross technology - optimum temperature response, minimum drift, superior stability in a micro electrode Brochure available

News from QCL Scientific (18 May 2007)

High accuracy, fast response with Ross electrodes

Orion Ross electrodes from Thermo Scientific use a patented KI/I2 reference system and are recognised as the best electrodes for the most difficult samples where temperature might vary between samples Brochure available

News from QCL Scientific ( 7 February 2007)

Second generation impedance saves time and money

The BacTrac 4300 uses impedance splitting technology allowing the detection or enumeration of a wide range of bacteria from total counts to pathogens Brochure available

News from QCL Scientific ( 3 January 2007)

Where to find Orion in the UK

QuadraChem Laboratories (QCL) says it is the UK's leading supplier of Orion products from Thermo, providing original equipment and key consumables to the environmental, waste and water industries. Brochure available

News from QCL Scientific (24 November 2006)

Simple acid/base to high performance titration

The Orion 960 titrator is designed for laboratories using automation to overcome problems of sample throughput or analytical complexity. Brochure available

News from QCL Scientific (16 November 2006)

Wide range of environmental analysis applications

Environmental analysis encompasses literally hundreds of applications - many of them of critical importance for human health or safety. Brochure available

News from QCL Scientific (21 April 2006)

Detect or enumerate a wide range of bacteria

The BacTrac 4300 uses impedance splitting technology allowing the detection or enumeration of a wide range of bacteria from total counts to pathogens Brochure available

News from QCL Scientific ( 6 March 2006)

Free electrode advice

The diversity of Orion pH electrodes allows you to choose the right electrode for any sample composition, volume, and temperature Brochure available

News from QCL Scientific (22 February 2006)

Electrodes for accuracy stability reproducibility

Ross electrode's special internal system provides superior measurement stability, faster response, greater accuracy and more reproducible results than conventional electrodes Brochure available

News from QCL Scientific (13 February 2006)

Ion selective electrodes

The direct measurement of ions using ion selective electrodes (ISE) is a well-established technique frequently used as a standard method of analysis in chemistry laboratories today Brochure available

News from QCL Scientific ( 8 February 2006)

Measuring potassium in wine and beer

Because optimising potassium concentration is so important, many reputable wineries and breweries use Orion ISE meters, electrodes and solutions to help ensure product quality and taste Brochure available

News from QCL Scientific ( 1 February 2006)

Understanding the pH of soils

Understanding the pH level can provide vital information for diagnosing problems such as poor growth and plant stress Brochure available

News from QCL Scientific (30 January 2006)

Residual chlorine in wastewater

One disadvantage of using chlorine even at low concentrations is the toxicity to aquatic life as oxidation of certain types of organic matter in wastewater creates more hazardous compounds Brochure available

News from QCL Scientific (25 January 2006)

pH measurement according to GLP

GLpH brings confidence to pH measurement, reduces operator error and allows users to manage and control all aspects of the pH measurement process Brochure available