ASTM-D6581:2012 Edition

$58.50

D6581-12 Standard Test Methods for Bromate, Bromide, Chlorate, and Chlorite in Drinking Water by Suppressed Ion Chromatography

Published By	Publication Date	Number of Pages
ASTM	2012	22

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Categories: 13.060.50 - Examination of water for chemical substances, ASTM

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Description

ASTM D6581-12

Historical Standard: Standard Test Methods for Bromate, Bromide, Chlorate, and Chlorite in Drinking Water by Suppressed Ion Chromatography

ASTM D6581

Scope

1.1 These multi-test methods cover the determination of the oxyhalides—chlorite, bromate, and chlorate, and bromide, in raw water, finished drinking water and bottled (non-carbonated) water by chemically and electrolytically suppressed ion chromatography. The ranges tested using these test methods for each analyte were as follows:

1.1.1 The upper limits may be extended by appropriate sample dilution or by the use of a smaller injection volume. Other ions of interest, such as fluoride, chloride, nitrite, nitrate, phosphate, and sulfate may also be determined using these test methods. However, analysis of these ions is not the object of these test methods.

1.2 It is the user’s responsibility to ensure the validity of these test methods for waters of untested matrices.

1.3 These test methods are technically equivalent with Part B of U.S. EPA Method 300.1,² titled “The Determination of Inorganic Anions in Drinking Water by Ion Chromatography.”

1.4 The values stated in either SI or inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

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 and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

bottled and finished drinking water; bromate; bromide; chemical suppression; chlorate; chlorite; ion chromatography; raw water; sample preservation

ICS Code

ICS Number Code 13.060.50 (Examination of water for chemical substances)

DOI: 10.1520/D6581-12

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology
2	Significance and Use Reagents and Materials Precautions Sampling and Sample Preservation Scope Summary of Test Method A
3	Interferences Apparatus EXAMPLE CHROMATOGRAM – IC CONDITIONS -2 FIG. 1
4	Preparation of Apparatus Reagents and Materials FIG. 2
5	Calibration and Standardization FIG. 3
6	Procedure FIG. 4 TABLE 2
7	Calculation Precision and Bias Quality Control TABLE 3
8	TABLE 4 TABLE 5 TABLE 6 TABLE 7
9	TABLE 8 TABLE 9
10	Scope Summary of Test Method B Interferences Apparatus
11	Preparation of Apparatus FIG. 5 TABLE 10
12	Reagents and Materials Calibration and Standardization Procedure
13	Calculations Precision and Bias Quality Control TABLE 11
14	TABLE 12
16	TABLE 13
17	Keywords TABLE 14 TABLE 15
18	TABLE 16
21	TABLE 17
22	TABLE 18

Additional information

	Range
Bromide	20 to 200 µg/L
Chlorite	20 to 1000 µg/L
Bromate	1 to 30 µg/L
Test Method A: Chemically Suppressed Ion Chromatography
Test Method B: Electrolytically Suppressed Ion Chromatography
Chlorate	20 to 1000 µg/L
ICS Codes	13.060.50 - Examination of water for chemical substances