Multi-gas monitor

Thermo Fisher Scientific, of Franklin, Massachusetts, US, has introduced Model 70 FTIR Multi-Gas CEMS, a single analyser, continuous monitoring system capable of measuring up to ten gases or more for almost any incineration or co-incineration application. It possesses a high level of sensitivity, specificity, and dynamic range, with a dynamically aligned interferometer that provides exceptional long and short term stability. 

The FTIR analyser uses a gas cell with a 5.2 metre optical path. Fitted with zinc selenide sample windows, the cell operates reliably at temperatures up to 185°C.  

Compounds measured with the analyser include carbon monoxide, nitric oxide, sulfur dioxide, hydrogen chloride, ammonia, water, nitrogen dioxide, nitrous oxide, hydrogen fluoride, methane and carbon dioxide. Also available from Thermo Fisher Scientific are two options for adding onto the system: a flame ionisation detector (FID) 
for monitoring total gaseous organic carbon, and a zirconia oxygen analyser.
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Assaying caffeine 

Metrohm has launched a new version of the 844 UV-VIS Compact Ion Chromatography (IC) in stainless steel complete with a column oven, especially suited as an alternative low-cost and simplified way of assaying pharmaceutical or food/beverage based products using photometric detection. One such application is the analysis of caffeine in over-the-counter tablets, which can be performed isocratically simply using a phosphate/methanol mobile phase. 

Included with the system are a high-pressure pump with pump head, six-port injection valve equipped with 20 m L sample loop, column oven and diode array detector with a combined bulb system for the UV and VIS lamp. All components of the chromatography system are made of stainless steel. 
enquiry@metrohm.co.uk  

Bioreactor sampling 

Aseptika Ltd, of Huntingdon, UK, has launched its Bioreactor Sampler which can sample from any type of bioreactor or fermentor in around 15 seconds, eliminating the risk of bacterial, viral or chemical contamination of the vessel.  

The sampler withdraws samples through its non-return valves and a unidirectional flow system, ensuring no sample returns to the bioreactor vessel.The system is flexible and modular: 6, 12 or 18 samples as standard, with additional capacity using individually packed sample modules. 
jessica.auton@aseptika.com 

What you see is what you measure 

Horiba Jobin Yvon of Stanmore, UK, has launched the PSA300 particle size and shape analyser, which includes sophisticated software for the automatic location and characterisation of particles as small as 0.5 m m. 
info@jobinyvon.co.uk 

H₂S in the wet 

Analytical Technology of Ashton-under-Lyne, UK, has introduced the Q45S H₂S Gas Monitor for continuous on-line hydrogen sulfide monitoring in wet conditions. 

The system utilises a sensor designed to operate in condensing gas streams without water vapour blinding, facilitating measurements at the inlet or the outlet to scrubber systems. 

An optional air-purge system controlled by the transmitter periodically delivers a blast of air across critical sensor surfaces to remove water droplets.  

A special battery-powered version of the Q45S is available for use in temporary installations. 
info@analyticaltechnology.com

Protein biochip 

Randox Laboratories Ltd. of Crumlin, UK, has released the world's first protein biochip analyser in its Evidence immunoassay device. When a patient sample is added, each individual test is performed side-by-side on the biochip surface. This analyser has an throughput of 108 samples per hour multiplied by the number of tests on the biochip, which can be up to 23 tests. 
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Benchtop WD-XRF 

Rigaku Americas Corporation, of Woodlands, Texas, US, has launched the world's first high-power benchtop wavelength dispersive x-ray fluorescence (WD-XRF) spectrometer system, the Rigaku Supermini. Delivering rapid, high-sensitivity, non-destructive analysis of elements from fluorine through uranium in solids, liquids, powders, and thin films, the new Supermini offers performance and value in a compact package. 
info@rigaku.com 

Benchtop synthesis 

Zinsser Analytic of Frankfurt, Germany, has launched ProcessStation - a small-footprint multireactor synthesiser in its Eyela range of parallel benchtop synthesisers. It is designed for easy operation in the screening and optimisation of chemical, polymerisation, condensation and catalytic reactions. Comprised of five independently temperature- controlled reaction stations (-10°C to +150°C), each reactor in the range is also equipped with individually controlled cold reflux to recycle volatile reagents back to the reaction mixture and a sealed reaction environment for inert gas experiments.   
ds.pm@zinsser-analytic.com