ASTM E396-12
(Test Method)Standard Test Methods for Chemical Analysis of Cadmium
Standard Test Methods for Chemical Analysis of Cadmium
SIGNIFICANCE AND USE
These test methods for the chemical analysis of cadmium are primarily intended to test such material for compliance with compositional specifications in Specification B440. It is assumed that all who use these test methods will be trained analysts capable of performing common laboratory procedures skillfully and safely. It is expected that work will be performed in a properly equipped laboratory.
SCOPE
1.1 These test methods cover the chemical analysis of cadmium having chemical compositions with the following limits:
ElementConcentration, max, % Antimony0.001 Arsenic0.003 Copper0.015 Lead0.025 Silver0.010 Thallium0.003 Tin0.010 Zinc0.035
1.2 The test methods appear in the following order:
Sections Antimony by the Rhodamine B Photometric Method
[0.0002 to 0.0010%]62-72 Arsenic by the Molybdenum Blue Photometric Method
[0.001 to 0.005%]40-50 Copper by the Neocuproine Photometric Method [0.002 to 0.030%] 10-19 Copper, Lead, Silver, and Zinc by the Atomic Absorption Method [0.004 to 0.02% Cu, 0.01 to 0.05% Pb, 0.004 to 0.02 % Ag
and 0.01 to 0.05% Zn]51-61 Lead by the Dithizone Photometric Method [0.001 to 0.05%]20-29 Thallium by the Rhodamine B Photometric Method
[0.0003 to 0.005%]30-39 Tin by the 8-Quinolinol Photometric Method [0.0025 to 0.0150%]73-82
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific precautionary information is given in Section 6 and 25.8.
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Designation:E396–12
Standard Test Methods for
1
Chemical Analysis of Cadmium
This standard is issued under the fixed designation E396; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
Note—Corrections were made throughout and the year date changed on January 27, 2012.
1. Scope 2. Referenced Documents
2
1.1 These test methods cover the chemical analysis of 2.1 ASTM Standards:
cadmium having chemical compositions with the following B440 Specification for Cadmium
limits: D1193 Specification for Reagent Water
E29 Practice for Using Significant Digits in Test Data to
Element Concentration, max, %
Determine Conformance with Specifications
Antimony 0.001
E50 Practices for Apparatus, Reagents, and Safety Consid-
Arsenic 0.003
erations for Chemical Analysis of Metals, Ores, and
Copper 0.015
Lead 0.025
Related Materials
Silver 0.010
E55 Practice for Sampling Wrought Nonferrous Metals and
Thallium 0.003
Alloys for Determination of Chemical Composition
Tin 0.010
Zinc 0.035
E60 Practice for Analysis of Metals, Ores, and Related
Materials by Spectrophotometry
1.2 The test methods appear in the following order:
E88 Practice for Sampling Nonferrous Metals andAlloys in
Sections
Antimony by the Rhodamine B Photometric Method 62-72 Cast Form for Determination of Chemical Composition
[0.0002 to 0.0010%]
E135 Terminology Relating to Analytical Chemistry for
Arsenic by the Molybdenum Blue Photometric Method 40-50
Metals, Ores, and Related Materials
[0.001 to 0.005%]
Copper by the Neocuproine Photometric Method [0.002 to 0.030%] 10-19
E173 Practice for Conducting Interlaboratory Studies of
Copper, Lead, Silver, and Zinc by the Atomic Absorption Method 51-61 3
Methods for Chemical Analysis of Metals
[0.004 to 0.02% Cu, 0.01 to 0.05% Pb, 0.004 to 0.02 % Ag
E1601 Practice for Conducting an Interlaboratory Study to
and 0.01 to 0.05% Zn]
Lead by the Dithizone Photometric Method [0.001 to 0.05%] 20-29 Evaluate the Performance of an Analytical Method
Thallium by the Rhodamine B Photometric Method 30-39
[0.0003 to 0.005%]
3. Terminology
Tin by the 8-Quinolinol Photometric Method [0.0025 to 0.0150%] 73-82
3.1 For definitions of terms used in this test method, refer to
1.3 This standard does not purport to address all of the
Terminology E135.
safety concerns, if any, associated with its use. It is the
responsibility of the user of this standard to establish appro-
4. Significance and Use
priate safety and health practices and determine the applica-
4.1 These test methods for the chemical analysis of cad-
bility of regulatory limitations prior to use. Specific precau-
mium are primarily intended to test such material for compli-
tionary information is given in Section 6 and 25.8.
ance with compositional specifications in Specification B440.
Itisassumedthatallwhousethesetestmethodswillbetrained
1
These test methods are under the jurisdiction of ASTM Committee E01 on
2
Analytical Chemistry for Metals, Ores, and Related Materials and are the direct For referenced ASTM standards, visit the ASTM website, www.astm.org, or
responsibility of Subcommittee E01.05 on Cu, Pb, Zn, Cd, Sn, Be, theirAlloys, and contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Related Metals. Standards volume information, refer to the standard’s Document Summary page on
Current edition approved Jan. 27, 2012. Published February 2012. Originally
the ASTM website.
3
approvedin1970.Lastpreviouseditionapprovedin2011asE396 – 05(2011).DOI:
Withdrawn. The last approved version of this historical standard is referenced
10.1520/E0396-12.
on www.astm.org.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1
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E396–12
analysts capable of performing common laboratory procedures 14. Interferences
skillfully and safely. It is expected that work will be performed
14.1 The elements ordinarily present do not interfere if their
in a properly equipped laboratory.
concentrations are under the maximum limits shown in 1.1.
5. Apparatus, Reagents, and Photometric Practice
15. Reagents
5.1 Apparatus and reagents required for each determination
15.1 Chloroform (CHCl ).
3
are listed in separate sections preceding the procedure. The
15.2 Copper, Standard Solution (1 mL = 0.01 mg Cu)—
apparatus,standardsolutions,andreagentsshallconformtothe
Dissolve 0.1000 g of copper (purity: 99.9 % min) in 10 mL of
requirements prescribed in Practices E50. Photometers shall
HNO (1 + 1). Add 25 mL of water, heat to boiling, and boil
3
conform to the requirements prescribe
...
This document is not anASTM standard and is intended only to provide the user of anASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation:E 396–04 Designation:E396–12
Standard Test Methods for
1
Chemical Analysis of Cadmium
This standard is issued under the fixed designation E396; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
Note—Corrections were made throughout and the year date changed on January 27, 2012.
1. Scope
1.1 These test methods cover the chemical analysis of cadmium having chemical compositions with the following limits:
Element Concentration, max, %
Antimony 0.001
Arsenic 0.003
Copper 0.015
Lead 0.025
Silver 0.010
Thallium 0.003
Tin 0.010
Zinc 0.035
1.2 The test methods appear in the following order:
Sections
Antimony by the Rhodamine B Photometric Method 62-72
[0.0002 to 0.0010%]
Antimony by the Rhodamine B Photometric Method 62-72
[0.0002 to 0.0010%]
Arsenic by the Molybdenum Blue Photometric Method 40-50
[0.001 to 0.005%]
Arsenic by the Molybdenum Blue Photometric Method 40-50
[0.001 to 0.005%]
Copper by the Neocuproine Photometric Method [0.002 to 0.030%] 10-19
Copper, Lead, Silver, and Zinc by the Atomic Absorption Method 51-61
[0.004 to 0.02% Cu, 0.01 to 0.05% Pb, 0.004 to 0.02 % Ag
and 0.01 to 0.05% Zn]
Copper, Lead, Silver, and Zinc by the Atomic Absorption Method 51-61
[0.004 to 0.02% Cu, 0.01 to 0.05% Pb, 0.004 to 0.02 % Ag
and 0.01 to 0.05% Zn]
Lead by the Dithizone Photometric Method [0.001 to 0.05%] 20-29
Thallium by the Rhodamine B Photometric Method 30-39
[0.0003 to 0.005%]
Thallium by the Rhodamine B Photometric Method 30-39
[0.0003 to 0.005%]
Tin by the 8-Quinolinol Photometric Method [0.0025 to 0.0150%] 73-82
1.3 This standard does not purport to address all of the safety problems,concerns, if any, associated with its use. It is the
responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of
regulatory limitations prior to use. Specific precautionary information is given in Section 6 and 25.8.
2. Referenced Documents
2
2.1 ASTM Standards:
B440 Specification for Cadmium
D1193 Specification for Reagent Water
E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E50 Practices for Apparatus, Reagents, and Safety Precautions for Chemical Analysis of Metals Practices for Apparatus,
1
These test methods are under the jurisdiction of ASTM Committee E-1E01 on Analytical Chemistry for Metals, Ores, and Related Materials and are the direct
responsibility of Subcommittee E01.05 on Cu, Pb, Zn, Cd, Sn, Be, their Alloys, and Related Metals.
Current edition approved May 1, 2004.Jan. 27, 2012. Published June 2004.February 2012. Originally approved in 1970. Last previous edition approved in 19982011 as
E 396–98.E396 – 05(2011). DOI: 10.1520/E0396-12.
2
For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at service@astm.org. ForAnnualBookofASTMStandards
volume information, refer to the standard’s Document Summary page on the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1
---------------------- Page: 1 ----------------------
E396–12
Reagents, and Safety Considerations for Chemical Analysis of Metals, Ores, and Related Materials
E55 Practice for Sampling Wrought Nonferrous Metals and Alloys for Determination of Chemical Composition
E60 PracticeforPhotometricandSpectrophotometricMethodsforChemicalAnalysisofMetalsPracticeforAnalysisofMetals,
Ores, and Related Materials by Spectrophotometry
E88 Practice for Sampling Nonferrous Metals and Alloys in Cast Form for Determination of Chemical Composition
E135 Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
3
E173 Practices for Conducting Interlaboratory Studies of Methods for Chemical Analysis of Metals
E1601 Practice for Conducting an Interlaboratory Study to Evaluate the Performance of an Analytical Method
3. Terminology
3.1 For definitions of terms used in this test method, refer to Terminology E 135E135.
4. Significance and Use
4.1 These test methods for the chemical analysis of cadmium are primarily intended to test such material for compliance with
compositional specifications in Specification B 440B440. It is assumed that all who use these test methods will be trained analysts
capableofperformingcommonlaboratory
...
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