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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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Glossary
monomethylarsonic acid
An organic pentavalent arsenical with the composition of (CH
3
)AsO(OH)
2
, abbreviated MMA(V), see Figure (compare with dimethylarsinous acid, dimethylarsinic acid, and monomethylarsonous acid).
The term "monomethylarsonic acid" was found in the following pages:
Rapid automated arsenic speciation analysis by inductively coupled plasma mass spectrometry | EVISA's News
New arsenic species detected in carrot samples | EVISA's News
New arsenic species found in electronic cigarettes | EVISA's News
Researchers found new sulphur-containing metabolites in the urine of rats exposed to arsenite | EVISA's News
Arsenic speciation analysis in rice milk | EVISA's News
Material database: RECIPE Chemicals + Instruments GmbH - ClinChek 8931 - Urine Control lyophilised for Arsenic Species: LOT 035
Link database: US FDA: Arsenic in Rice and Rice Products
China: Inorganic Arsenic in Rice - An Underestimated Health Threat ? | EVISA's News
Arsenic Speciation in Rice Cereals for Infants | EVISA's News
Link database: US FDA: Elemental Analysis Manual: Section 4.10: HPLC-ICP-MS Determination of Four Arsenic Species in Fruit Juice
Material database: National Institute of Standards and Technology (NIST) - SRM 3030 Monomethylarsonic Acid Standard Solution
Link database: US FDA: Arsenic in Rice and Rice Products (09/2012)
Researchers found new sulfur-containing metabolites in the urine of rats exposed to arsenite | EVISA's News
Material database: RECIPE Chemicals + Instruments GmbH - ClinCheck 8931 - Urine Control lyophilised for Arsenic Species
Material database: National Institute of Standards and Technology (NIST) - SRM 3030 - Monomethylarsonic Acid Standard Solution
Link database: FDA: Elemental Analysis Manual: Section 4.10: HPLC-ICP-MS Determination of Four Arsenic Species in Fruit Juice
Link database: EPA-EAD: Method 1632: Chemical Speciation of Arsenic in Water and Tissue
Use of organoarsenicals as pesticides may lead to contamination of soils and groundwater with toxic arsenic species | EVISA's News
Certified reference materials for arsenic species in biological materials | EVISA's News
Identification of Monomethylmonothioarsonic Acid as the Major Thioarsenical Generated During Extraction of Arsenic Species from Rice | EVISA's News
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Winter Conference on Plasma Spectrochemistry
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18.01.2026
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The European Virtual Institute for Speciation Analysis: Promoting Speciation Analysis for More Than 22 Years – Still a Necessary Activity?
New selenium compounds found in edible mushrooms
Simultaneous Speciation Analysis of Iodine-, Gadolinium-, and Platinum-Based Pharmaceuticals by HILIC-ICP-MS and Its Application to Wastewaters
Overview of automation in speciation analysis
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