The EVISA Link database contains information about all aspects of mercury speciation:
- mercury species determination (analytical methods etc)
- toxicity and biological activity of different mercury species
- distribution and fate of mercury species in the environment
- mobility, bioavailability and bioaccumulation of mercury species
- Research groups and their projects related to the chemical speciation of Hg
- Standards, rules and legislation related to mercury
If you are looking for something special, please go to the Link Database that will allow for more specific search.
Chemical Analysis
This method is for determination of methyl mercury (CH3Hg) in filtered and unfiltered water by distillation, aqueous ethylation, purge and trap, desorption, and cold-vapor atomic fluorescence spectrom...
Brief Method Summary:The sample is distilled with reagents to form methylethyl mercury (MEM) from methyl mercury. The MEM is purged from the sample with nitrogen onto a graphitic carbon trap. The MEM ...
Appendix to Method 1631Total Mercury in Tissue, Sludge, Sediment, and Soil by Acid Digestion and BrCl OxidationThis Appendix provides two sample preparation (digestion) procedures for oxidation of tot...
Method 1631, Revision E: Mercury in Water by Oxidation, Purge and Trap, and Cold Vapor Atomic Fluorescence SpectrometryMethod 1631, Revision E (the "Method") is for determination of mercury (Hg) in f...
1.1 This method contains a sequential extraction and separation procedure that maybe used in conjunction with a determinative method to differentiate mercury species that are present in soils and sedi...
This method provides a screening procedure for the determination of mercury in soils at concentrations as low as 0.5 mg/Kg.1.2 This procedure describes the analysis of soil samples for the detection o...
This method consists of two approaches: isotope dilution mass spectrometry (IDMS) for the determination of total metals and speciated isotope dilution mass spectrometry (SIDMS) for the determination o...
This method consists of two approaches: isotope dilution mass spectrometry (IDMS) for the determination of total metals and speciated isotope dilution mass spectrometry (SIDMS) for the determination o...
MERCURY IN LIQUID WASTE (MANUAL COLD-VAPOR TECHNIQUE)Method 7470 is a cold-vapor atomic absorption spectrometry (CV-AAS) procedure approved for determining the concentration of mercury in mobility-pro...
MERCURY IN SOLID OR SEMISOLID WASTE (MANUAL COLD-VAPOR TECHNIQUE)Method 7471 is approved for measuring total mercury (organic and inorganic) in soils, sediments, bottom deposits, and sludge-type mater...
MERCURY IN SOLID OR SEMISOLID WASTE (MANUAL COLD-VAPOR TECHNIQUE)Method 7471 is approved for measuring total mercury (organic and inorganic) in soils, sediments, bottom deposits, and sludge-type mater...
MERCURY IN AQUEOUS SAMPLES AND EXTRACTSBY ANODIC STRIPPING VOLTAMMETRY (ASV)This method is applicable for laboratory determinations of dissolved organic and inorganic divalent mercury ions and compoun...
Method 7473 is designated for the determination of mercury (CAS No. 7439-97-6) in solids, aqueous samples, and digested solutions in both the laboratory and field environments. Integration of thermal ...
MERCURY IN SEDIMENT AND TISSUE SAMPLES BY ATOMIC FLUORESCENCE SPECTROMETRYThis procedure measures total mercury in sediment and tissue samples. The range of this method is from approximately 1 part pe...
This method allows for the determination of mercury at a minimum level of 0.5 parts-per-trillion and supports measurements for mercury published in the National Toxics Rule and in the Final Water Qual...
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