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The establishment of EVISA is funded by the EU through the Fifth Framework Programme (G7RT- CT- 2002- 05112).


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Name:
Andreas Helfrich
Position:
Ph.D. student
Address:
Johannes Gutenberg - University of Mainz, Institute of Inorganic and Analytical Chemistry,  Duesbergweg 10-14, D-55099 Mainz, Germany
Telephone:  +49 6131 39 253 26
Fax:  +49 6131 39 233 72
Andreas Helfrich

E-Mail:  ahelfri@uni-mainz.de
Interests:
  • Speciation analysis by hyphenated techniques
  • Phosphorus speciation (phytic acid and degradation products)

Instrumentation:
  • ICP-QMS  (ELAN 5000, HP 4500)
  • ICP-SFMS (Element 2)
  • GC, HPLC, PAGE
Occurence of this scientist in other parts of the EVISA webportal:



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Events
See the complete list of deadlines!
SETAC Europe 34th Annual Meeting
05.05.2024
Seville, Spain
Junganalytiker:innen Forum der Österreichischen Gesellschaft für Analytische Chemie (ASAC)
16.05.2024
Graz, Austria
HTC-18: 18th International Symposium on Hyphenated Techniques in Chromatography and Separation Technology
28.05.2024
Leuven, Belgium
... more Events
News
What's new on EVISA's web site ?
Development of a Liquid Chromatographic Method for Quantifying 11 Organotin Compounds in Workplace Air Samples using HPLC-ICP-MS
EVISA's Web Portal: A Beacon of Quality in Trace Element and Speciation Analysis
Despite international efforts to reduce mercury emission to the environment, mercury contamination of tuna is stubbornly high
Toxicity of arsenic species
... more News




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