Analytical Suite Metadata

Bondar Clegg (lake and stream sediment) spectroscopy (Ba) - 5ml  HCLO4

Bondar Clegg, lake and stream sediment; spectroscopy (Barium) - 5ml HClO4

General Methodology:

Barium was determined as follows: A 0.25 g sample was heated with 5 mL concentrated HClO4 were added and heated to light fumes; 5 mL of water were added and the solution was transferred to a calibrated test tube and diluted to 25 mL with water. Barium was determined by spectroscopy.

Instrument: unstated

Sample material: solid

Sample weight: unstated

Analytical Technique:

Hierarchical classification

Technique >> Spectroscopy >> Electromagnetic radiation >> Visible-ultraviolet >> Atomic >> Emission >> Direct current plasma



Analytical Decomposition:

Hierarchical classification

Decomposition >> Aqueous dissolution >> Acid >> Moderate Acid >> HClO4



Analytical Methods:

IndexMethod OrderMethod IDQuantityDetection Limit
1  2195     Ba_DCP  40

Associated Analytical Packages:

IndexPackage IDPackage Name
1  421     Bondar Clegg (NGR lake sediment) AAS 8+6+Ba (HCLO4 only)), CVAAS (Hg),W, LOI, F, U(10**12)
2  422     Bondar Clegg (NGR stream sediment) AAS (8+6), Ba (HClO4 only), CVAAS (Hg), W, LOI, F, U(10**12)
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