ASTM D5673-03

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An American National Standard
Designation:D 5673–03
Standard Test Method for
Elements in Water by Inductively Coupled Plasma—Mass
1
Spectrometry
This standard is issued under the fixed designation D 5673; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
TABLE 1 Recommended Analytical Mass and Estimated
1. Scope
Instrument Detection Limits
1.1 This test method covers the determination of dissolved
Recommended Estimated Instrument
Element
elements in ground water, surface water, and drinking water. It
A
Analytical Mass Detection Limit, µg/L
may also be used for the determination of total-recoverable
Aluminum 27 0.05
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elements in these waters as well as wastewater.
Antimony 121 0.08
1.2 Thistestmethodshouldbeusedbyanalystsexperienced Arsenic 75 0.9
Barium 137 0.5
in the use of inductively coupled plasma—mass spectrometry
Beryllium 9 0.1
(ICP-MS), the interpretation of spectral and matrix interfer-
Cadmium 111 0.1
Chromium 52 0.07
ences and procedures for their correction.
Cobalt 59 0.03
1.3 Itistheuser’sresponsibilitytoensurethevalidityofthe
Copper 63 0.03
test method for waters of untested matrices.
Lead 206, 207, 208 0.08
Manganese 55 0.1
1.4 Table1listselementsforwhichthetestmethodapplies,
Molybdenum 98 0.1
with recommended masses and typical estimated instrumental
Nickel 60 0.2
detection limits using conventional pneumatic nebulization.
Selenium 82 5.0
Silver 107 0.05
Actual working detection limits are sample dependent and, as
Thallium 205 0.09
the sample matrix varies, these detection limits may also vary.
Thorium 232 0.03
In time, other elements may be added as more information
Uranium 238 0.02
Vanadium 51 0.02
becomes available and as required.
Zinc 66 0.2
1.5 This standard does not purport to address all of the
A
Instrument detection limits (3s) estimated from seven replicate scans of the
safety concerns, if any, associated with its use. It is the
blank(1 %v/vHNO )andthreereplicateintegrationsofamulti-elementstandard.
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responsibility of the user of this standard to establish appro-
priate safety and health practices and determine the applica-
D 5810 Guide for Spiking into Aqueous Samples
bility of regulatory limitations prior to use.
D 5847 Practice for the Writing Quality Control Specifica-
tions for Standard Test Methods for Water Analysis
2. Referenced Documents
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2.1 ASTM Standards:
3. Terminology
D1066 Practice for Sampling Steam
3.1 Definitions—For definitions of other terms used in this
D1129 Terminology of Terms Relating to Water
test method, refer to Terminology D1129.
D1192 Specification for Equipment for Sampling Water
3.2 Definitions of Terms Specific to This Standard:
and Steam in Closed Conduits
3.2.1 calibration blank—a volume of water containing the
D1193 Specification for Reagent Water
same acid matrix as the calibration standards (see 11.1).
D3370 PracticesforSamplingWaterfromClosedConduits
3.2.2 calibration stock solution—a solution prepared from
thestockstandardsolution(s)toverifytheinstrumentresponse
with respect to analyte concentration.
1
3.2.3 calibration standards—a series of known standard
This test method is under the jurisdiction ofASTM Committee D19 on Water
and is the direct responsibility of Subcommittee D19.05 on Inorganic Constituents
solutions used by the analyst for calibration of the instrument
in Water.
(that is, preparation of the analytical curve) (see Section 11).
Current edition approved Dec. 1, 2003. Published December 2003. Originally
3.2.4 dissolved—those elements that will pass through a
approved in 1996. Last previous edition approved in 2002 as D 5673–02.
2
0.45-µm membrane filter.
EPATest Method: Determination of Trace Elements in Waters and Wastes by
Inductively Coupled Plasma—Mass Spectrometry, Method200.8.
3.2.5 instrumental detection limit (IDL)—the concentration
3
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
equivalent to a signal, which is equal to three times the
contactASTM Customer Service at service@astm.org. ForAnnual Book ofASTM
standard deviation of the blank signal at the selected analytical
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. mass(es).
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D 5673–03
TABLE 2 Recommended Analytical Isotopes and Additional
3.2.6 internal standard—pure analyte(s) added in known
Masses That Are Recommended To Be Monitored
amount(s) to a solution. This is used to measure the relative
A
Isotope Element of In
...