In trace analysis, this is the unintentional introduction of analyte(s) or other species which are not present in the original sample and which may cause an error in the determination. It can occur at any stage in the analysis. Quality assurance procedures, such as analyses of blanks or of reference
materials, are used to check for contamination problems.

The term "contamination" was found in the following pages:

Journals database: Environmental Geology
Link database: USGS: The METAALICUS project
ICBTECE 2021: 15. International Conference on Biogeochemistry, Trace Elements and Chemical Engineering | EVISA's Agenda of Events
Instrument database: Analytik Jena AG - Mercur - Atomic fluorescence spectrometer for mercury determination
Instrument database: Lauda Dr. R. Wobser GmbH & Co. KG - LAUDA Aqualine AL 25 Heateed water bath
Instrument database: JEOL - JSM-6060LV
Sample preservation for speciation analysis - General recommendations | EVISA's News
Instrument database: AHF analysentechnik AG - EVAPOCLEAN - Clean Acids
Mercury may not defeat seafood brain benefits | EVISA's News
Company database: Applied Speciation and Consulting, LLC
Instrument database: Elemental Scientific Inc. (ESI) - SC-E2 Integrated Autosampler
Instrument database: Gilson, Inc - 215 Fraction collector
Enhanced level of toxic methylmercury in the aquatic environment caused by hydroelectric dams | EVISA's News
Toxic Methylmercury-Producing Microbes More Widespread Than Realized | EVISA's News
ICOBTE 2017: International Conference on the Biogeochemistry of Trace Elements | EVISA's Agenda of Events
Methylmercury: What have we learned from Minamata Bay? | EVISA's News
Instrument database: Claisse, Inc - The Bee-Electric Fluxer
ICOBTE 2015: 13th International Conference on the Biogeochemistry of Trace Elements | EVISA's Agenda of Events
ESI-MS: The tool for the identification of chemical species | EVISA's News
Directory of scientists: Ana Maria Albuquerque Mota