1. Apportionment of a solute between two phases. The terms parttion or extraction may also be used in this sense were appropriate.
2. Dispersal of a substance and its derivatives throughout the natural environment or throughout an organism.
3. Final location(s) of a substance within an organism after dispersal.

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

The retention of gadolinium in the human body following the use of gadolinium-based MRI contrast agents: a call to action for analytical chemists | EVISA's News
Instrument database: Kratos Analytical - Axis Ultra
Man is significantly contaminating oceans with mercury | EVISA's News
Instrument database: Lauda Dr. R. Wobser GmbH & Co. KG - LAUDA Aqualine AL 5 Heated water bath
Gadolinium-based contrast agents induce gadolinium deposits in cerebral vessel walls | EVISA's News
Solid-phase extraction in speciation analysis | EVISA's News
Gadolinium-based MRI contrast agents found intact in the outlet of a waste water treatment plant | EVISA's News
Trace element speciation analysis for environmental sciences | EVISA's News
Huge field experiment for assessing human ethylmercury risk starting in october | EVISA's News
Instrument database: Milestone S.r.l. - ETHOS MOD Microwave System for Open Digestion
Link database: USA: New England Interstate Water Pollution Control Commission: Mercury research
New study investigates the interaction of thimerosal with proteins | EVISA's News
Company database: John Wiley & Sons
Company database: Mallinckrodt Baker, Inc
New Triple Quadrupole ICP-MS launched by Thermo Fisher | EVISA's News
Company database: SCP Science
Canada finalises environmental guideline for hexavalent chromium | EVISA's News
Mercury in Fish: Groups Sue FDA for Seafood Health Information | EVISA's News
Instrument database: CAMECA SAS - NanoSIMS 50/ 50L
AGU Chapman Conference on Arsenic in Groundwater of Southern Asia | EVISA's Agenda of Events