ASTM D5317-98(2011)

Standard Test Method for Determination of Chlorinated Organic Acid Compounds in Water by Gas Chromatography with an Electron Capture Detector

STANDARD published on 1.5.2011

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The information about the standard:

Designation standards: ASTM D5317-98(2011)
Note: WITHDRAWN
Publication date standards: 1.5.2011
SKU: NS-30713
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: American technical standard
Category: Technical standards ASTM

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The category - similar standards:

Organic acids

Annotation of standard text ASTM D5317-98(2011) :

Keywords:

electron capture, gas chromatography, herbicides, organic acid, Chlorinated phenoxy acid herbicide, Electron-capture detectors (ECD), Gas chromatography (GC)--water, Herbicides, Organic acid, Total free acid, ICS Number Code 71.080.40 (Organic acids)

Additional information

Significance and Use

Chlorinated phenoxyacid herbicides, and other organic acids are used extensively for weed control. Esters and salts of 2,4-D and silvex have been used as aquatic herbicides in lakes, streams, and irrigation canals. Phenoxy acid herbicides can be toxic even at low concentrations. For example, the 96 h, TL_m for silvex is 2.4 mg/L for bluegills (1) . These reasons make apparent the need for a standard test method for such compounds in water.

1. Scope

1.1 This test method covers a gas chromatographic procedure for the quantitative determination of selected chlorinated acids and other acidic herbicides in water. Similar chemicals may also be determined by this test method, but it is the user's responsibility to verify the applicability of this test method to any compounds not listed in this scope. The acid form of the following compounds were interlaboratory tested using this test method, and the results were found acceptable:

2. Referenced Documents

D3370-25	Standard Practices for Sampling Water from Flowing Process Streams
D4210-89(1996)e1	Standard Practice for Intralaboratory Quality Control Procedures and a Discussion on Reporting Low-Level Data (Withdrawn 2002)
D5789-95	Standard Practice for Writing Quality Control Specifications for Standard Test Methods for Organic Constituents (Withdrawn 2002)
Method 515.1,	Revision 4.0, Methods for the Determination of Organic Compounds in Drinking Water EPA/600/4-88/039, 1989, available from Environmental Monitoring Systems Laboratory, U.S. Environmental Protection Agency, Cincinnati, OH 45268.
29 CFR 1910 OSHA	Safety and Health Standards, General Industry Available from U.S. Government Printing Office Superintendent of Documents, 732 N. Capitol St., NW, Mail Stop: SDE, Washington, DC 20401.
D2777-21	Standard Practice for Determination of Precision and Bias of Applicable Test Methods of Committee D19 on Water
D1129-24	Standard Terminology Relating to Water
D1193-24	Standard Specification for Reagent Water
D3856-11	Standard Guide for Management Systems in Laboratories Engaged in Analysis of Water

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