contamination

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:

Company database: Elemental Scientific Inc. (ESI)
Instrument database: Varian Inc. (Part A) - AA280FS
Instrument database: Lauda Dr. R. Wobser GmbH & Co. KG - LAUDA Aqualine AL 2 Heated water bath
New quick test for methylmercury | EVISA's News
Instrument database: Analytik Jena AG - mercur Combined AAS/AFS spectrometer for mercury determination
Material database: IRMM - Institute for Reference Materials and Measurements - ERM-BB186 - Pig Kidney
Study show high levels of mercury in women related to fish consumption | EVISA's News
Instrument database: Inficon - HAPSITE Smart Chemical Identification System
New CDC study on the effect of thimerosal exposure on neuropsychological characteristics of children is fueling the debate about the origin of autism | EVISA's News
New arsenic compounds found in herring | EVISA's News
Material database: National Institute of Standards and Technology (NIST) - SRM 1577c - Bovine Liver
Bruker introduces New TXRF Spectrometer at the Analytica 2016 | EVISA's News
Deemed Essential to Health for Decades, Chromium Has No Nutritional Effect, UA Researchers Show | EVISA's News
7th International Symposium on Environmental Geochemistry | EVISA's Agenda of Events
Instrument database: ANALAB SARL - CLEANACID 1 liter with temperature regulator
Company database: Matheson Tri-Gas
Directory of scientists: Christopher F. Harrington
Instrument database: CETAC Technologies - OmniPure Sub-Boiling Distillation System
Instrument database: Analytik Jena AG - AS 51 s and AS 52 s Autosamplers
Linking atmospheric mercury to methylmercury in fish | EVISA's News