ASTM-D6581:2008 Edition

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D6581-08 Standard Test Methods for Bromate, Bromide, Chlorate, and Chlorite in Drinking Water by Suppressed Ion Chromatography

Published By	Publication Date	Number of Pages
ASTM	2008	21

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

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Description

ASTM D6581-08

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

ASTM D6581

Scope

1.1 This multi-test method covers 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 this method 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 this method. However, analysis of these ions is not the object of this test method.

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

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

1.4 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; Bromate content; Bromide content; Chemically-suppressed ion chromatography (IC); Chlorite content; Drinking water; Ion chromatography (IC)

ICS Code

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

DOI: 10.1520/D6581-08

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 FIG. 1
4	Preparation of Apparatus Reagents and Materials FIG. 2 TABLE 1
5	Calibration and Standardization Procedure Calculation Precision and Bias
6	Quality Control TABLE 2
7	TABLE 3 TABLE 4
8	TABLE 5 TABLE 6 TABLE 7 TABLE 8
9	Scope Summary of Test Method B Interferences Apparatus
10	Preparation of Apparatus FIG. 3 TABLE 9
11	Reagents and Materials Calibration and Standardization Procedure
12	Calculations Precision and Bias Quality Control TABLE 10
13	TABLE 11
15	TABLE 12
16	Keywords TABLE 13 TABLE 14
17	TABLE 15
20	TABLE 16
21	TABLE 17

Additional information

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