Analytical Instrumentation 19 Elemental Analysis – C/N/S/Cl as Profitable as Save
In elemental analysis, especially in routine labs with shift work, the quality of results strongly depends on the operator´s qualification. Time-consuming operator trainings, stringent safety, system checks, and frequent preventive maintenance are required. For more efficient work, this unpredictable factor must be eliminated.
The Self Check System (SCS) of multi EA® 5000 from Analytik Jena is an intelligent combination of hardware components and software functions which automatically prevent
faulty analyses and system contamination. Gas flow, temperature, pressure, system tightness, detector stability, required maintenance, combustion quality etc. are checked and regulated by the system. This means easy operation, as well as reliable readings and saves costs and working time.
Reader Reply Card No 58 Determination of Chlorine in Crude Oil and other Petro Matrices
The fast and reliable determination of chlorine in crude oil and related matrices is important for refineries. The chlorine content in crude oil and its fractions is the main reason of corrosion, which causes considerable damage to pipelines and tanks and leads to catalyst poisoning. Monitoring methods based on combustion followed by coulometric titration have a great tendency to incomplete combustion (soot). They tend to create errors caused by the matrix properties and increasing sample quantities. This can be prevented by the intelligent flame sensor technology of multi EA® guarantees extremely accurate readings even for unknown samples.
5000 from Analytik Jena. It monitors and regulates the combustion, prevents soot and thus Reader Reply Card No 59
Make Sure of Highest Sample Troughput in your Lab
Fully automated carbon, sulphur, chlorine, and nitrogen analysis in liquid and solid samples is possible. Thanks to the multi-matrix sampler you have the security of being able to meet the most varied analytical challenges in next
to no time with one single system – the multi EA®
5000 from Analytik Jena. Its intelligent construction facilitates the highest sample throughput ever in organic elemental analysis. Liquids and solids can be dosed. Horizontal sample feed via boats or vertical direct injection are two further functions for the same device. The multi-matrix sampler thus offers you four systems in one. No need for laborious conversion or adjustment: The active configuration is recognised fully automatically by the system itself.
Reader Reply Card No 60
LPG Analysis – Te Easiest Way to Fast and Accurate Results
Liquefied pressurised gases are valuable feed materials in petrochemical and polymer industry for the synthesis of higher-molecular compounds. But sulphur impurities have negative effects on final products and catalysts. This necessitates a precise
monitoring regarding ASTM D 6667. Their pressure requires a special metering technique, which ensures safe sample handling, reproducible dosing, soot-free combustion, and therby reliable results.
multi EA®
5000 from Analytik Jena is a solution. A special dosing valve featuring a Peltier cooling prevents premature expansion of the sample and incomplete combustion. The system can even handle lowest pressures without auxiliary gas. A further advantage is the clearly reduced maintenance effort and the faster analysis due to a flexible selection of the sample volumes.
Fast, accurate readings are now standard in routine labs – independent of operator, sample pressure and element content.
Reader Reply Card No 61 Reader Reply Card No 62
APRIL / MAY 2013 •
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