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  • ASTM D 7645 : 2016

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Standard Test Method for Determination of Aldicarb, Aldicarb Sulfone, Aldicarb Sulfoxide, Carbofuran, Methomyl, Oxamyl, and Thiofanox in Water by Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)

    Available format(s):  Hardcopy, PDF

    Superseded date:  25-05-2023

    Language(s):  English

    Published date:  08-06-2016

    Publisher:  American Society for Testing and Materials

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    Abstract - (Show below) - (Hide below)

    This procedure covers the determination of aldicarb, aldicarb sulfone, aldicarb sulfoxide, carbofuran, methomyl, oxamyl, and thiofanox (referred to collectively as carbamates in this test method) in water by direct injection using liquid chromatography (LC) and detected with tandem mass spectrometry (MS/MS).

    Scope - (Show below) - (Hide below)

    1.1This procedure covers the determination of aldicarb, aldicarb sulfone, aldicarb sulfoxide, carbofuran, methomyl, oxamyl, and thiofanox (referred to collectively as carbamates in this test method) in water by direct injection using liquid chromatography (LC) and detected with tandem mass spectrometry (MS/MS). These analytes are qualitatively and quantitatively determined by this test method. This test method adheres to multiple reaction monitoring (MRM) mass spectrometry.

    1.2The Detection Verification Level (DVL) and Reporting Range for the carbamates are listed in Table 1.

    1.2.1The DVL is required to be at a concentration at least 3 times below the Reporting Limit (RL) and have a signal/noise ratio greater than 3:1. Fig. 1 displays the signal/noise ratios of the primary single reaction monitoring (SRM) transitions, and Fig. 2 displays the confirmatory SRM transitions at the DVLs for the carbamates.

    1.2.2The reporting limit is the concentration of the Level 1 calibration standard as shown in Table 2 for the carbamates.

    1.3Units—The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

    1.4This 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.

    General Product Information - (Show below) - (Hide below)

    Committee D 19
    Document Type Test Method
    Publisher American Society for Testing and Materials
    Status Superseded
    Superseded By
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    ASTM D 3694 : 1996 : R2011 Standard Practices for Preparation of Sample Containers and for Preservation of Organic Constituents
    ASTM D 4841 : 1988 : R2008 Standard Practice for Estimation of Holding Time for Water Samples Containing Organic and Inorganic Constituents
    ASTM D 1129 : 2003 Standard Terminology Relating to Water
    ASTM D 4841 : 1988 : R2018 Standard Practice for Estimation of Holding Time for Water Samples Containing Organic and Inorganic Constituents
    ASTM D 1129 : 2013 Standard Terminology Relating to Water
    ASTM D 1129 : 2013 : R2020 Standard Terminology Relating to Water
    ASTM D 5847 : 1999 : REV A : EDT 1 Standard Practice for Writing Quality Control Specifications for Standard Test Methods for Water Analysis
    ASTM D 3694 : 1996 Standard Practices for Preparation of Sample Containers and for Preservation of Organic Constituents
    ASTM D 2777 : 2012 Standard Practice for Determination of Precision and Bias of Applicable Test Methods of Committee D19 on Water
    ASTM D 1193 : 1977 : R1983 : EDT 1 Standard Specification for Reagent Water
    ASTM D 4841 : 1988 : R1998 Standard Practice for Estimation of Holding Time for Water Samples Containing Organic and Inorganic Constituents
    ASTM D 5847 : 2002 : R2007 Standard Practice for Writing Quality Control Specifications for Standard Test Methods for Water Analysis
    ASTM D 1129 : 2006 Standard Terminology Relating to Water
    ASTM D 2777 : 2003 Standard Practice for Determination of Precision and Bias of Applicable Methods of Committee D-19 on Water
    ASTM D 2777 : 2021 Standard Practice for Determination of Precision and Bias of Applicable Test Methods of Committee D19 on Water
    ASTM D 4841 : 1988 : R2003 Standard Practice for Estimation of Holding Time for Water Samples Containing Organic and Inorganic Constituents
    ASTM D 2777 : 2013 Standard Practice for Determination of Precision and Bias of Applicable Test Methods of Committee D19 on Water
    ASTM E 2554 : 2013 Standard Practice for Estimating and Monitoring the Uncertainty of Test Results of a Test Method Using Control Chart Techniques
    ASTM D 4841 : 1988 : R2013 Standard Practice for Estimation of Holding Time for Water Samples Containing Organic and Inorganic Constituents
    ASTM D 5847 : 2002 : R2012 Standard Practice for Writing Quality Control Specifications for Standard Test Methods for Water Analysis
    ASTM D 2777 : 1998 Standard Practice for Determination of Precision and Bias of Applicable Methods of Committee D-19 on Water
    ASTM D 3694 : 1996 : R2017 Standard Practices for Preparation of Sample Containers and for Preservation of Organic Constituents
    ASTM D 1129 : 2013 : R2020 : EDT 1 Standard Terminology Relating to Water
    ASTM D 1129 : 1999 : REV A Standard Terminology Relating to Water
    ASTM D 3856 : 2011 Standard Guide for Management Systems in Laboratories Engaged in Analysis of Water
    ASTM D 1129 : 2006 : REV A Standard Terminology Relating to Water
    ASTM D 1193 : 2006 : R2011 Standard Specification for Reagent Water
    ASTM D 5847 : 2002 : R2020 Standard Practice for Writing Quality Control Specifications for Standard Test Methods for Water Analysis
    ASTM D 1129 : 2003 : REV A Standard Terminology Relating to Water
    ASTM D 3694 : 1996 : R2004 Standard Practices for Preparation of Sample Containers and for Preservation of Organic Constituents
    ASTM D 1129 : 2002 Standard Terminology Relating to Water
    ASTM E 2554 : 2018 : EDT 1 Standard Practice for Estimating and Monitoring the Uncertainty of Test Results of a Test Method Using Control Chart Techniques
    ASTM D 1193 : 1991 Standard Specification for Reagent Water
    ASTM D 3856 : 1995 : R2006 Standard Guide for Good Laboratory Practices in Laboratories Engaged in Sampling and Analysis of Water
    ASTM D 1129 : 2004 Standard Terminology Relating to Water
    ASTM D 5847 : 2022 Standard Practice for Writing Quality Control Specifications for Standard Test Methods for Water Analysis
    ASTM D 2777 : 2008 Standard Practice for Determination of Precision and Bias of Applicable Test Methods of Committee D19 on Water
    ASTM E 2554 : 2007 Standard Practice for Estimating and Monitoring the Uncertainty of Test Results of a Test Method in a Single Laboratory Using a Control Sample Program
    ASTM D 3856 : 2011 : R2015 Standard Guide for Management Systems in Laboratories Engaged in Analysis of Water (Withdrawn 2024)
    ASTM D 2777 : 2006 Standard Practice for Determination of Precision and Bias of Applicable Test Methods of Committee D19 on Water
    ASTM D 3856 : 1995 : R2000 Standard Guide for Good Laboratory Practices in Laboratories Engaged in Sampling and Analysis of Water
    ASTM D 1129 : 2002 : REV A Standard Terminology Relating to Water
    ASTM E 2554 : 2018 Standard Practice for Estimating and Monitoring the Uncertainty of Test Results of a Test Method Using Control Chart Techniques
    ASTM D 5847 : 2002 Standard Practice for Writing Quality Control Specifications for Standard Test Methods for Water Analysis
    ASTM D 1193 : 1970 Standard Specification For Reagent Water
    ASTM D 4841 : 1988 : R2013 : EDT 1 Standard Practice for Estimation of Holding Time for Water Samples Containing Organic and Inorganic Constituents
    ASTM D 1193 : 2006 Standard Specification for Reagent Water
    ASTM D 1193 : 1999 Standard Specification for Reagent Water
    ASTM D 1129 : 2010 Standard Terminology Relating to Water
    ASTM D 1129 : 2006 : REV A : EDT 1 Standard Terminology Relating to Water
    ASTM D 1129 : 2001 Standard Terminology Relating to Water
    ASTM D 1129 : 2004 : EDT 1 Standard Terminology Relating to Water
    ASTM D 1193 : 2006 : R2018 Standard Specification for Reagent Water
    ASTM D 2777 : 2008 : EDT 1 Standard Practice for Determination of Precision and Bias of Applicable Test Methods of Committee D19 on Water
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