Distribution of an element amongst defined chemical species in a system.

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

Standard methods for chromium speciation analysis | EVISA's News
Journals database: Radioactivity in the Environment
Standard methods for tin speciation analysis | EVISA's News
Graduate Course on Speciation and Bioavailability | EVISA's Agenda of Events
Link database: Chromium (VI) speciation through the environment
Directory of scientists: Bassam Lajin
Thermo Fisher Scientific Introduces Speciation Analysis Capabilities For High Resolution ICP-MS | EVISA's News
EWCPS 2015: 16th European Winter Conference on Plasma Spectrochemistry. | EVISA's Agenda of Events
EVISA - Analytical Forum Warsaw: Speciation Training Course | EVISA's Agenda of Events
Instrument database: Thermo Scientific - ELEMENT-2
TraceSpec 2016: 15th Workshop on Progress in Trace Metal Speciation for Environmental Analytical Chemistry | EVISA's Agenda of Events
Accuracy and quality assurance in speciation analysis by isotope dilution mass spectrometry | EVISA's Agenda of Events
Direct speciation analysis by X-rays show why van Gogh paintings lose their shine | EVISA's News
Widespread Occurrence of the Highly Toxic Dimethylated Monothioarsenate in Rice | EVISA's News
Chromium speciation by magnetic solid phase extraction on-line with inductively coupled plasma optical emission spectrometry | EVISA's News
LGC Standards strengthens European central warehouse for reference materials | EVISA's News
Chemical speciation analysis for life science | EVISA's News
Material database: National Institute of Standards and Technology (NIST) - SRM 1566 b - Oyster Tissue
Toxicity of arsenic species | EVISA's News
Characterization and Speciation of Gold and Silver Nanoparticles by MEKC-ICP-MS | EVISA's News