Documentation of analytical performance with application examples on the LAB SUPPLY 2009 is Euregio Torsten Vogt from SPECTRO analytical instruments GmbH, Boschstrasse 10, 47533 Kleve, Germany, a free lecture on the ‘Online’-Analytics, which represents a new challenge for the ICP-OES, keep. The optical emission spectrometry with inductively coupled Plasmas has been further developed in the early 1970s consistently since their research. Soon, the practical usefulness of this element analysis technique was documented by commercially available devices. The analytical advantages of ICP-OES were triumphant in the laboratories: she’s a real multi element method, which simultaneously up to 70 items in organic and inorganic solvents can be determined. The detection limits below area for many elements even in the lower g/l.
With appropriate vis optical concepts even halogens and other non-metals such as P and S can be determined. The high linearity over several Decades of concentration of, as well as the high matrix tolerance due to the robust high temperature plasma allows the simultaneous determination of trace, minor, and major components as well as the entry of high saline samples. The typical application of this method of analysis is performed in manual or semi-automatic mode with automatic sample donors. Starting from waste water monitoring the ICP-OES was the interest for the ‘Online’-analysis, quasi as a fully automated, unattended sensor for one or more sample streams. Compared to the laboratory operating requirements but much harder: an ‘on-line’-device, as it must in the 24-hour / 7 days a week operation runs continuously, have excellent long term stability. Could the device concept that is designed to provide more than 90% availability.
Other aspects of online analytics are the external device control, and result visualisation and processing. The SPECTRO ARCOS offers his unique optical and generator concept, as well as its robust and interference-free construction way suitable platform for the “online ICP-OES”. Application examples, the analytical performance, as well as the excellent long term stability are detected. The speech is given: 10: 00 A.m. in the room 1 on the LAB SUPPLY 2009 Euregio-the regional trade fair for laboratory technology. Wednesday, September 09 2009 from 10:00 to 16:00 In the agit – Technologiezentrum, Europe square, Dennewartstrasse 25-27, 52068 Aachen admission: free on request participation squeezes are created the visitors, what can be for accredited laboratories of use for the certificate of qualification.