ASTM E2037-24
(Test Method)Standard Test Method for Bromine Chloride in Liquid Chlorine by High Performance Liquid Chromatography (HPLC)
Standard Test Method for Bromine Chloride in Liquid Chlorine by High Performance Liquid Chromatography (HPLC)
SIGNIFICANCE AND USE
4.1 This test method was developed for the determination of bromine chloride in liquid chlorine. Bromide is a common contaminant in all salt sources that are used in the production of chlorine. This bromide content of the salt is converted into bromine chloride in the liquid chlorine product. This test method is sensitive enough to measure the levels of bromine chloride observed in normal production chlorine.
SCOPE
1.1 This test method uses high performance liquid chromatography (HPLC) to determine bromine chloride levels in liquid chlorine at the 10 μg/g (ppm) to 1400 μg/g (ppm) range.
1.2 Review the current safety data sheet (SDS) for detailed information concerning toxicity, first aid procedures, and safety precautions.
1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.4 The following applies for the purposes of determining the conformance of the test results using this test method to applicable specifications, results shall be rounded off in accordance with the rounding-off method of Practice E29.
1.5 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Specific hazard statements are given in Section 8.
1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
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Standards Content (Sample)
This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the
Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Designation: E2037 − 24
Standard Test Method for
Bromine Chloride in Liquid Chlorine by High Performance
1
Liquid Chromatography (HPLC)
This standard is issued under the fixed designation E2037; 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.
3
1. Scope* Replaced by D 2645 (Withdrawn 1967)
D6809 Guide for Quality Control and Quality Assurance
1.1 This test method uses high performance liquid chroma-
Procedures for Aromatic Hydrocarbons and Related Ma-
tography (HPLC) to determine bromine chloride levels in
terials
liquid chlorine at the 10 μg ⁄g (ppm) to 1400 μg/g (ppm) range.
E29 Practice for Using Significant Digits in Test Data to
1.2 Review the current safety data sheet (SDS) for detailed
Determine Conformance with Specifications
information concerning toxicity, first aid procedures, and safety
E180 Practice for Determining the Precision of ASTM
precautions.
Methods for Analysis and Testing of Industrial and Spe-
3
cialty Chemicals (Withdrawn 2009)
1.3 The values stated in SI units are to be regarded as
E806 Test Method for Carbon Tetrachloride and Chloroform
standard. No other units of measurement are included in this
in Liquid Chlorine by Direct Injection (Gas Chromato-
standard.
graphic Procedure)
1.4 The following applies for the purposes of determining 4
2.2 Federal Standards:
the conformance of the test results using this test method to
CFR 173 Title 49 Transportation; Shippers’ General Re-
applicable specifications, results shall be rounded off in accor-
quirements for Shipments and Packaging, including Sec-
dance with the rounding-off method of Practice E29.
tions:
1.5 This standard does not purport to address all of the
173.304 Charging of Cylinders with Liquefied Compressed
safety concerns, if any, associated with its use. It is the
Gas
responsibility of the user of this standard to establish appro-
173.314 Requirements for Compressed Gases in Tank Cars
priate safety, health, and environmental practices and deter-
173.315 Compressed Gases in Cargo Tanks and Portable
mine the applicability of regulatory limitations prior to use.
Tank Containers
5
Specific hazard statements are given in Section 8.
2.3 Other Document:
1.6 This international standard was developed in accor-
Chlorine Institute Pamphlet No. 1 Chlorine Basics
dance with internationally recognized principles on standard-
3. Summary of Test Method
ization established in the Decision on Principles for the
Development of International Standards, Guides and Recom-
3.1 Weighed samples of chlorine delivered into a cooled
mendations issued by the World Trade Organization Technical
graduated centrifuge tube. One mL of cooled HPLC eluent is
Barriers to Trade (TBT) Committee.
added before the chlorine is allowed to evaporate. After the
chlorine has evaporated the remaining eluent is analyzed
2. Referenced Documents
directly on the HPLC for bromine chloride concentration.
2
2.1 ASTM Standards:
4. Significance and Use
D180 Methods of Testing Tolerances for Cotton Yarns;
4.1 This test method was developed for the determination of
bromine chloride in liquid chlorine. Bromide is a common
contaminant in all salt sources that are used in the production
1
This test method is under the jurisdiction of ASTM Committee D16 on
of chlorine. This bromide content of the salt is converted into
Aromatic, Industrial, Specialty and Related Chemicals and is the direct responsi-
bility of Subcommittee D16.13 on Chlorine.
Current edition approved March 1, 2024. Published March 2024. Originally
3
approved in 1999. Last previous edition approved in 2015 as E2037 – 15. DOI: The last approved version of this historical standard is referenced on
10.1520/E2037-24. www.astm.org.
2 4
For referenced ASTM standards, visit the ASTM website, www.astm.org, or Available from U.S. Government Publishing Office, 732 N. Capitol St., NW,
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Washington, DC 20401-0001, http://www.gpo.gov.
5
Standards volume information, refer to the standard’s Document Summary page on Available from The Chlorine Institute, 1300 Wilson Blvd., Ste. 525, Arlington,
the ASTM website. VA 22209, http://www.chlorineinstitute.org.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
---------------------- Page: 1 ----------------------
E2037 − 24
bromin
...
This document is not an ASTM standard and is intended only to provide the user of an ASTM 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: E2037 − 15 E2037 − 24
Standard Test Method for
Bromine Chloride in Liquid Chlorine by High Performance
1
Liquid Chromatography (HPLC)
This standard is issued under the fixed designation E2037; 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.
1. Scope Scope*
1.1 This test method uses high performance liquid chromatography (HPLC) to determine bromine chloride levels in liquid chlorine
at the 1010 μg ⁄g (ppm) to 1400 μg/g (ppm) range.
1.2 Review the current safety data sheet (SDS) for detailed information concerning toxicity, first aid procedures, and safety
precautions.
1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.4 The following applies for the purposes of determining the conformance of the test results using this test method to applicable
specifications, results shall be rounded off in accordance with the rounding-off method of Practice E29.
1.5 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, health, and environmental practices and determine the applicability of
regulatory limitations prior to use. Specific hazard statements are given in Section 8.
1.6 This international standard was developed in accordance with internationally recognized principles on standardization
established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued
by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
2. Referenced Documents
2
2.1 ASTM Standards:
3
D180 Methods of Testing Tolerances for Cotton Yarns; Replaced by D 2645 (Withdrawn 1967)
D6809 Guide for Quality Control and Quality Assurance Procedures for Aromatic Hydrocarbons and Related Materials
E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E180 Practice for Determining the Precision of ASTM Methods for Analysis and Testing of Industrial and Specialty Chemicals
3
(Withdrawn 2009)
E806 Test Method for Carbon Tetrachloride and Chloroform in Liquid Chlorine by Direct Injection (Gas Chromatographic
Procedure)
1
This test method is under the jurisdiction of ASTM Committee D16 on Aromatic, Industrial, Specialty and Related Chemicals and is the direct responsibility of
Subcommittee D16.13 on Chlorine.
Current edition approved June 1, 2015March 1, 2024. Published June 2015March 2024. Originally approved in 1999. Last previous edition approved in 20072015 as
E2037– 07. DOI: 10.1520/E2037-15. – 15. DOI: 10.1520/E2037-24.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
3
The last approved version of this historical standard is referenced on www.astm.org.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
---------------------- Page: 1 ----------------------
E2037 − 24
4
2.2 Federal Standards:
CFR 173 Title 49 Transportation; Shippers’ General Requirements for Shipments and Packaging, including Sections:
173.304 Charging of Cylinders with Liquefied Compressed Gas
173.314 Requirements for Compressed Gases in Tank Cars
173.315 Compressed Gases in Cargo Tanks and Portable Tank Containers
5
2.3 Other Document:
Chlorine Institute Pamphlet No. 1 Chlorine Basics
3. Summary of Test Method
3.1 Weighed samples of chlorine delivered into a cooled graduated centrifuge tube. One mL of cooled HPLC eluent is added
before the chlorine is allowed to evaporate. After the chlorine has evaporated the remaining eluent is analyzed directly on the
HPLC for bromine chloride concentration.
4. Significance and Use
4.1 This test method was developed for the determination of bromine chloride in liquid chlorine. Bromide is a common
contaminant in all salt sources that are used in the production of chlorine. This bromide content of the salt is converted into bromine
chloride in the liquid chlorine product. This test method is sensitive enough
...
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