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ASTM D5315-04

Historical Revision

Standard Test Method for Determination of N-Methyl-Carbamoyloximes and N-Methylcarbamates in Water by Direct Aqueous Injection HPLC with Post-Column Derivatization

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1.1 This is a high-performance liquid chromatographic (HPLC) test method applicable to the determination of certain n-methylcarbamoyloximes and n-methylcarbamates in ground water and finished drinking water (). This test method is applicable to any carbamate analyte that can be hydrolyzed to a primary amine. The following compounds have been validated using this test method:

Numbering system of Chemical Abstracts, Inc.

AnalyteChemical Abstract Services Registry Number
Aldicarb 116-06-3
Aldicarb sulfone 1646-88-4
Aldicarb sulfoxide 1646-87-3
Baygon 114-26-1
Carbaryl 63-25-2
Carbofuran 1563-66-2
3-Hydroxycarbofuran 16655-82-6
Methiocarb 2032-65-7
Methomyl 16752-77-5
Oxamyl 23135-22-0

1.2 This test method has been validated in a collaborative round-robin study () and estimated detection limits (EDLs) have been determined for the analytes listed in (). Observed detection limits may vary between ground waters, depending on the nature of interferences in the sample matrix and the specific instrumentation used.

1.3 This test method is restricted to use by, or under the supervision of, analysts experienced in both the use of liquid chromatography and the interpretation of liquid chromatograms. Each analyst should demonstrate an ability to generate acceptable results with this test method using the procedure described in .

1.4 When this test method is used to analyze unfamiliar samples for any or all of the analytes listed in , analyte identifications should be confirmed by at least one additional qualitative technique.


N-methylcarbamates and n-methylcarbomoyloximes are used in agriculture as insecticides and herbicides. They are sometimes found in both surface and ground waters and can be toxic to animals and plants at moderate to high concentrations. The manufacturing precursors and degradation products may be equally as hazardous to the environment.

SDO ASTM: ASTM International
Document Number D5315
Publication Date June 1, 2004
Language en - English
Page Count 16
Revision Level 04
Supercedes
Committee D19.06
Publish Date Document Id Type View
Dec. 15, 2017 D5315-04R17E01 Revision
June 1, 2004 D5315-04 Revision
April 1, 2024 D5315-04R24 Reaffirmation
May 1, 2011 D5315-04R11 Reaffirmation
July 10, 1998 D5315-92R98 Reaffirmation