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	Glossary

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

Supporters of EVISA includes:

Glossary

isotopic abundance

The relative number of atoms of a particular isotope in a mixture of the isotopes of an element, expressed as a fraction of all the atoms of the element.

The term "isotopic abundance" was found in the following pages:

Material database: LGC Ltd. - LGC7330 - Selenomethionine enriched with 76Se

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Events

See the complete list of deadlines!

PittCon 2025
01.03.2025
Boston, Massachusetts

EWCPS 2025: 20th European Winter Conference on Plasma Spectrochemistry
02.03.2025
Berlin, Germany

DGMS 2025: 56. DGMS-Jahrestagung
04.03.2025
Göttingen, Germany

... more Events

News

What's new on EVISA's web site ?

X-ray absortption spectroscopy for speciation analysis

Health Risk Assessment of Complex Organoarsenic Species in Food

Liquid chromatography hyphenated with inductively coupled plasma optical emission spectrometry (LC-ICP-OES) for speciation analysis

Ion chromatography hyphenated with inductively coupled plasma optical emission spectrometry (IC-ICP-OES) for the determination of inositol phosphates in food and feed

... more News