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Carbosulfan emulsifiable concentrates
Carbosulfan granules
本标准规定了丁硫克百威原药的要求、试验方法以及标志、标签、包装、贮运。 本标准适用于由丁硫克百威及其生产中产生的杂志组成的丁硫克百威原药。
Carbosulfan Technical
本标准规定了丁硫克百威颗粒剂的要求、试验方法以及标志、标签、包装、贮运。 本标准适用于由丁硫克百威原药与适宜的助剂、包衣剂、着色剂和载体加工而成的丁硫克百威颗粒剂。
Carbosulfan Granules
本标准规定了丁硫克百威乳油的要求、试验方法以及标志、标签、包装、贮运。 本标准适用于由丁硫克百威原药与乳化剂溶解在适宜的溶剂中配制成的丁硫克百威乳油。
Carbosulfan emulsifiable concentrates
本文件规定了蔬菜中毒死蜱、克百威、阿维菌素胶体金免疫层析法。 本文件适用于韭菜、芹菜、豇豆、姜等蔬菜中毒死蜱、克百威、阿维菌素的快速测定。
3 原理 本方法采用竞争抑制免疫层析原理。样品中的克百威经提取后与胶体金标记的特异性抗体结合，抑制了抗体和试纸条中检测线（T线）上抗原的结合，从而导致检测线颜色深浅的变化。通过检测线与质控线（C线）颜色深浅比较，对样品中克百威进行定性判定。 4 试剂与材料 4.1 试剂 除另有说明外，所有试剂均为分析纯，实验室用水应符合GB/T 6682中二级水的要求。 4.1.1 甲醇（CH3OH）。 4.1.2 提取液：由胶体金免疫层析试纸条配套提供，或按照其说明书配制。 4.1.3 参考物质：克百威参考物质的中文名称、英文名称、CAS登录号、分子式、相对分子质量见表1，纯度≥98%。 表1 克百威参考物质的中文名称、英文名称、CAS登录号、分子式、相对分子质量 中文名称 英文名称 CAS登录号 分子式 相对分子质量 克百威 Carbofuran 1563-66-2 C12H15NO3 221.25 注：或等同可溯源物质。 4.2 溶液配制 4.2.1 克百威标准储备液（100 μg/mL）：准确称取克百威参考物质（4.1.3）1 mg，置于10 mL容量瓶中，用甲醇（4.1.1）溶解并稀释至刻度，摇匀，制成浓度为100 μg/mL的克百威标准储备液。4℃避光保存，有效期6个月。 4.2.2 克百威标准工作液（1 μg/mL）：精密移取克百威标准储备液（100 μg/mL）（4.2.1）0.1 mL，置于10 mL容量瓶中，用甲醇（4.1.1）稀释至刻度，摇匀，制成浓度为1 μg/mL的克百威标准工作液。临用新配。 4.3 材料 克百威胶体金免疫层析试纸条，适用基质为蔬菜水果。需在阴凉、干燥、避光条件下保存。 5 仪器与设备 5.1 电子天平：感量为0.01 g。 5.2 移液器：10 μL~200 μL、100 μL~1000 μL。 6 分析步骤 6.1 试样制备 选取新鲜样品，擦去表面泥土，剪成1 cm左右见方碎片，备用。 6.2 试样提取 称取2 g试样（精确至0.05 g）放入离心管中，加入6 mL提取液（4.1.2），上下振荡1 min，静置1 min，上清液即为样品待测液。 6.3 测定步骤 测试前，将未开封的试纸条恢复至室温。吸取100 μL样品待测液于试纸条的加样孔中，室温反应10 min后，直接进行结果判定。 注1：测定步骤建议按照试纸条说明书。 注2：结果判定建议使用读数仪，读数仪的具体使用参照仪器使用说明书。 6.4 质控试验 每批样品应同时进行空白试验和加标质控试验。 6.4.1 空白试验 称取空白试样，按照6.2和6.3步骤与样品同法操作。 6.4.2 加标质控试验 准确称取空白试样2 g（精确至0.05 g）放入离心管中，加入40 μL克百威标准工作液（1 μg/mL）（4.2.2），使试样中克百威浓度为0.02 mg/kg，按照6.2和6.3步骤与样品同法操作。 7 结果判定 7.1 读数仪测定 按读数仪说明书要求操作，直接读数并进行结果判定。 7.2 目视判定 通过对比质控线（C线）和检测线（T线）的颜色深浅进行结果判定。目视判定示意图见图1。 7.2.1 效 质控线（C线）不显色，论检测线（T线）是否显色，表明操作不正确或试纸条已失效，检测结果效。 7.2.2 阳性结果 质控线（C线）显色，检测线（T线）不显色或颜色浅于质控线（C线），表明样品中克百威含量高于方法检出限，判定为阳性。 7.2.3 阴性结果 质控线（C线）显色，检测线（T线）颜色深于质控线（C线）或与质控线（C线）颜色基本一致，表明样品中克百威含量低于方法检出限，判定为阴性。 图1 目视判定示意图 7.3 质控试验要求 空白试验测定结果应为阴性，加标质控试验测定结果应为阳性。 8 结果确认 当检测结果为阳性时，应按照GB 2763指定方法标准进行确证。 9 性能指标 9.1 检出限：0.02 mg/kg。 9.2 灵敏度：≥95%。 9.3 特异性：≥90%。 9.4 假阴性率：≤5%。 9.5 假阳性率：≤10%。 注：性能指标计算方法见附录A。 10 其他 本方法所述试剂、试纸条信息及操作步骤是为给方法使用者提供方便，在使用本方法时不做限定。方法使用者应使用经过验证的满足本方法规定的各项性能指标的试剂、试纸条。
Rapid detection of carbofuran in vegetables and fruits —Colloidal gold immunochromatography
本方法规定了农产品中克百威的胶体金免疫层析快速检测方法。 本方法适用于豇豆、菜豆、芹菜（根芹菜）、韭菜、菠菜、芥菜、油麦菜、蕹菜、菜薹（菜心）、黄花菜、黄瓜、西兰花、辣椒、茄子、柑橘、梨、油桃等农产品中克百威的快速检测。
本文件规定了蔬菜中克百威、水胺硫磷的胶体金免疫层析快速筛查方法。
Rapid determination of carbofuran and isocarbophos residues in vegetables - Colloidal gold immunochromatography
前言................................................................................................................................................. III 1 范围................................................................................................................................................. 1 2 规范性引用文件.............................................................................................................................1 3 方法原理.........................................................................................................................................1 4 试剂和材料.....................................................................................................................................2 5 仪器和设备.....................................................................................................................................3 6 样品................................................................................................................................................. 4 6.1 样品的采集和保存..................................................................................................................4 6.2 样品的制备..............................................................................................................................4 7 分析步骤.........................................................................................................................................5 7.1 仪器条件.................................................................................................................................5 7.2 校准曲线绘制.........................................................................................................................6 7.3 样品测定.................................................................................................................................6 8 结果计算与表示.............................................................................................................................6 8.1 定性分析..................................................................................................................................6 8.2 定量分析..................................................................................................................................7 8.3 结果表示..................................................................................................................................7 9 精密度和准确度.............................................................................................................................7 10 质量保证与质量控制...................................................................................................................7 10.1 质量保证................................................................................................................................7 10.2 质量控制................................................................................................................................8 11 废物处理.......................................................................................................................................8 T/CHES XXX—20XX 附录 A（规范性附录）方法的检出限和测定下限......................................................................... 9 附录 B（资料性附录）方法精密度和准确度.............................................................
采用间接竞争酶联免疫吸附（ELISA）方法，在微孔条上包被偶联抗原，试样中残留的克百威与酶标板上的偶联抗原竞争克百威抗体，加入酶标记的抗体后，显色剂显色，终止液终止反应。用酶标仪在450 nm处测定吸光度，吸光值与克百威残留量呈负相关，与标准曲线比较，再乘以其对应的稀释倍数，即可得出克百威残留含量。
本方法规定了蔬菜中敌百虫、丙溴磷、灭多威、克百威、敌敌畏残留的快速检测方法。本方法适用于油菜、菠菜、芹菜、韭菜等蔬菜中敌百虫、丙溴磷、灭多威、克百威、敌敌畏残留的快速测定。
5.1x00a0;This test method has been developed by U.S. EPA Region 5 Chicago Regional Laboratory (CRL). 5.2x00a0;The N-methyl carbamate (NMC) pesticides: aldicarb, carbofuran, methomyl, oxamyl, and thiofanox have been identified by EPA as working through a common mechanism. These affect the nervous system by reducing the ability of enzymes. Enzyme inhibition was the primary toxicological effect of regulatory concern to EPA in assessing the NMCx2019;s food, drinking water, and residential risks. In most of the country, NMC residues in drinking water sources are at levels that are not likely to contribute substantially to the multi-pathway cumulative exposure. Shallow private wells extending through highly permeable soils into shallow, acidic ground water represent what the EPA believes to be the most vulnerable drinking water. Aldicarb sulfone and aldicarb sulfoxide are breakdown products of aldicarb and should also be monitored due to their toxicological effects.4 5.3x00a0;This test method has been investigated for use with reagent, surface, and drinking water for the selected carbamates: aldicarb, aldicarb sulfone, aldicarb sulfoxide, carbofuran, methomyl, oxamyl, and thiofanox. 1.1x00a0;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). These analytes are qualitatively and quantitatively determined by this method. This test method adheres to multiple reaction monitoring (MRM) mass spectrometry. 1.2x00a0;The Detection Verification Level (DVL) and Reporting Range for the carbamates are listed in Table 1. 1.2.1x00a0;The 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. 1.2.2x00a0;The reporting limit is the concentration of the Level 1 calibration standard as shown in Table 2 for the carbamates. 1.3x00a0;Unitsx2014;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4x00a0;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.
Standard Test Method for Determination of Aldicarb, Aldicarb Sulfone, Aldicarb Sulfoxide, Carbofuran, Methomyl, Oxamyl, and Thiofanox in Water by Liquid Chromatography/Tandem Mass Spectrometry 40;LC/MS/MS41;
本标准规定了渔业水域中甲胺磷和克百威残留量的气相色谱测定方法。 本标准适用于渔业水域水体中甲胺磷和克百威残留量的测定。
Determination of methamidophos and carbofuran in fishery waters by gas chromatography
This test method has been developed by US EPA Region 5 Chicago Regional Laboratory (CRL). The N-methyl carbamate (NMC) pesticides: aldicarb, carbofuran, methomyl, oxamyl, and thiofanox have been identified by EPA as working through a common mechanism. These affect the nervous system by reducing the ability of enzymes. Enzyme inhibition was the primary toxicological effect of regulatory concern to EPA in assessing the NMCx2019;s food, drinking water, and residential risks. In most of the country, NMC residues in drinking water sources are at levels that are not likely to contribute substantially to the multi-pathway cumulative exposure. Shallow private wells extending through highly permeable soils into shallow, acidic ground water represent what the EPA believes to be the most vulnerable drinking water. Aldicarb sulfone and aldicarb sulfoxide are breakdown products of aldicarb and should also be monitored due to their toxicological effects. This method has been investigated for use with reagent, surface, and drinking water for the selected carbamates: aldicarb, aldicarb sulfone, aldicarb sulfoxide, carbofuran, methomyl, oxamyl and thiofanox.1.1 This test method 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 method. This method adheres to multiple reaction monitoring (MRM) mass spectrometry. 1.2 The Detection Verification Level (DVL) and Reporting Range for the carbamates are listed in Table 1. 1.2.1 The 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. 1.2.2 The reporting limit is the concentration of the Level 1 calibration standard as shown in Table 2 for the carbamates. 1.3 Units8212;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 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. TABLE 1 Detection Verification Level and Reporting Range AnalyteDVL (ng/L)Reporting Range (x03BC;g/L) Aldicarb2501-100 Aldicarb Sulfone2501-100 Aldicarb Sulfoxide2501-100 Carbofuran2501-100 Methomyl2501-100
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)
This test method has been developed in support of the National Homeland Security Research Center, US EPA by Region 5 Chicago Regional Laboratory (CRL). The N-methyl carbamate (NMC) pesticides: aldicarb, carbofuran, methomyl, oxamyl, and thiofanox have been identified by EPA as working through a common mechanism. These affect the nervous system by reducing the ability of enzymes. Enzyme inhibition was the primary toxicological effect of regulatory concern to EPA in assessing the NMCx2019;s food, drinking water, and residential risks. In most of the country, NMC residues in drinking water sources are at levels that are not likely to contribute substantially to the multi-pathway cumulative exposure. Shallow private wells extending through highly permeable soils into shallow, acidic ground water represent what the EPA believes to be the most vulnerable drinking water. Aldicarb sulfone and aldicarb sulfoxide are breakdown products of aldicarb and should also be monitored due to their toxicological effects. This method has been investigated for use with reagent, surface, and drinking water for the selected carbamates: aldicarb, aldicarb sulfone, aldicarb sulfoxide, carbofuran, methomyl, oxamyl and thiofanox.1.1 This test method 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 method. This method adheres to multiple reaction monitoring (MRM) mass spectrometry. 1.2 The Detection Verification Level (DVL) and Reporting Range for the carbamates are listed in Table 1. 1.2.1 The 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. 1.2.2 The reporting limit is the concentration of the Level 1 calibration standard as shown in Table 2 for the carbamates. 1.3 Units8212;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 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.
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)
5.1x00a0;The N-methyl carbamate (NMC) pesticides: aldicarb, carbaryl, carbofuran, formetanate hydrochloride, methiocarb, methomyl, oxamyl, pirimicarb, propoxur, and thiodicarb have been identified by EPA as working through a common mechanism. They affect the nervous system by reducing the ability of the enzyme cholinesterase. Cholinesterase inhibition was the primary toxicological effect of regulatory concern to EPA in assessing the NMCx2019;s food, drinking water and residential risks. In most of the country, NMC residues in drinking water sources are at levels that are not likely to contribute substantially to the multi-pathway cumulative exposure. Shallow private wells extending through highly permeable soils into shallow, acidic ground water represent what the EPA believes to be the most vulnerable drinking water.4 5.2x00a0;This method has been investigated for use with reagent and surface water for the selected carbamates: aldicarb, carbofuran, oxamyl and methomyl. 1.1x00a0;This procedure covers the determination of aldicarb, carbofuran, oxamyl and methomyl (referred to collectively as carbamates in this test method) in surface 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 method. This method adheres to multiple reaction monitoring (MRM) mass spectrometry. 1.2x00a0;This test method has been developed by US EPA Region 5 Chicago Regional Laboratory (CRL). 1.3x00a0;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4x00a0;The Detection Verification Level (DVL) and Reporting Range for the carbamates are listed in Table 1. TABLE 1 Detection Verification Level and Reporting Range Analyte DVL (ng/L)x2020; Reporting Range (x03bc;g/L)
Standard Test Method for Determination of Aldicarb, Carbofuran, Oxamyl and Methomyl by Liquid Chromatography/Tandem Mass Spectrometry
The N-methyl carbamate (NMC) pesticides: aldicarb, carbaryl, carbofuran, formetanate hydrochloride, methiocarb, methomyl, oxamyl, pirimicarb, propoxur, and thiodicarb have been identified by EPA as working through a common mechanism. They affect the nervous system by reducing the ability of the enzyme cholinesterase. Cholinesterase inhibition was the primary toxicological effect of regulatory concern to EPA in assessing the NMCx2019;s food, drinking water and residential risks. In most of the country, NMC residues in drinking water sources are at levels that are not likely to contribute substantially to the multi-pathway cumulative exposure. Shallow private wells extending through highly permeable soils into shallow, acidic ground water represent what the EPA believes to be the most vulnerable drinking water. This method has been investigated for use with reagent and surface water for the selected carbamates: aldicarb, carbofuran, oxamyl and methomyl.1.1 This procedure covers the determination of aldicarb, carbofuran, oxamyl and methomyl (referred to collectively as carbamates in this test method) in surface 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 method. This method adheres to multiple reaction monitoring (MRM) mass spectrometry. 1.2 This test method has been developed in support of the National Homeland Security Research Center, US EPA by Region 5 Chicago Regional Laboratory. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 The Detection Verification Level (DVL) and Reporting Range for the carbamates are listed in Table 1. 1.4.1 The 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. 1.4.2 The reporting limit is the concentration of the Level 1 calibration standard as shown in Table 2 for the carbamates. 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.
Standard Test Method for Determination of Aldicarb, Carbofuran, Oxamyl and Methomyl by Liquid Chromatography/Tandem Mass Spectrometry
The N-methyl carbamate (NMC) pesticides: aldicarb, carbaryl, carbofuran, formetanate hydrochloride, methiocarb, methomyl, oxamyl, pirimicarb, propoxur, and thiodicarb have been identified by EPA as working through a common mechanism. They affect the nervous system by reducing the ability of the enzyme cholinesterase. Cholinesterase inhibition was the primary toxicological effect of regulatory concern to EPA in assessing the NMCx2019;s food, drinking water and residential risks. In most of the country, NMC residues in drinking water sources are at levels that are not likely to contribute substantially to the multi-pathway cumulative exposure. Shallow private wells extending through highly permeable soils into shallow, acidic ground water represent what the EPA believes to be the most vulnerable drinking water. This method has been investigated for use with reagent and surface water for the selected carbamates: aldicarb, carbofuran, oxamyl and methomyl.1.1 This procedure covers the determination of aldicarb, carbofuran, oxamyl and methomyl (referred to collectively as carbamates in this test method) in surface 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 method. This method adheres to multiple reaction monitoring (MRM) mass spectrometry. 1.2 This test method has been developed by US EPA Region 5 Chicago Regional Laboratory (CRL). 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 The Detection Verification Level (DVL) and Reporting Range for the carbamates are listed in Table 1. 1.4.1 The 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. 1.4.2 The reporting limit is the concentration of the Level 1 calibration standard as shown in Table 2 for the carbamates. 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. TABLE 1 Detection Verification Level and Reporting Range AnalyteDVL (x03BC;g/L)Reporting Range (x03BC;g/L) Aldicarb1001x2013;100 Carbofuran1001x2013;100 Oxamyl1001x2013;100 Methomyl1001x2013;100 TABLE 2 Concentrations of Calibration Standards (PPB) Analyte/Surrogate LV 1LV 2LV 3LV 4
Standard Test Method for Determination of Aldicarb, Carbofuran, Oxamyl and Methomyl by Liquid Chromatography/Tandem Mass Spectrometry
5.1x00a0;The N-methyl carbamate (NMC) pesticides: aldicarb, carbaryl, carbofuran, formetanate hydrochloride, methiocarb, methomyl, oxamyl, pirimicarb, propoxur, and thiodicarb have been identified by EPA as working through a common mechanism. They affect the nervous system by reducing the ability of the enzyme cholinesterase. Cholinesterase inhibition was the primary toxicological effect of regulatory concern to EPA in assessing the NMCx2019;s food, drinking water and residential risks. In most of the country, NMC residues in drinking water sources are at levels that are not likely to contribute substantially to the multi-pathway cumulative exposure. Shallow private wells extending through highly permeable soils into shallow, acidic ground water represent what the EPA believes to be the most vulnerable drinking water.4 5.2x00a0;This method has been investigated for use with reagent and surface water for the selected carbamates: aldicarb, carbofuran, oxamyl and methomyl. 1.1x00a0;This procedure covers the determination of aldicarb, carbofuran, oxamyl and methomyl (referred to collectively as carbamates in this test method) in surface 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 method. This method adheres to multiple reaction monitoring (MRM) mass spectrometry. 1.2x00a0;This test method has been developed by US EPA Region 5 Chicago Regional Laboratory (CRL). 1.3x00a0;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4x00a0;The Detection Verification Level (DVL) and Reporting Range for the carbamates are listed in Table 1. 1.4.1x00a0;The 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. 1.4.2x00a0;The reporting limit is the concentration of the Level 1 calibration standard as shown in Table 2 for the carbamates. 1.5x00a0;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.
Standard Test Method for Determination of Aldicarb, Carbofuran, Oxamyl and Methomyl by Liquid Chromatography/Tandem Mass Spectrometry
本标准规定了蔬菜、水果中甲胺磷等 20 种农药的最大残留限量。 本标准适用于表 1 所列农药对应的蔬菜、水果。
本标准规定了蔬菜、水果中甲胺磷等 20 种农药的最大残留限量。 本标准适用于表 1 所列农药对应的蔬菜、水果。
本标准规定了水中丙硫克百威、克百威和3-羟基克百威残留量气相色谱测定方法。本标准适用于生活饮用水、环境水、农田灌溉水中丙硫克百威、克百威和3一羟基克百威残留量的测定。本标准的方法检出限为0.01mg/L。
本标准规定了土壤中丙硫克百威、克百威和3一羟基克百威残留量气相色谱测定方法。本标准适用于土壤中丙硫克百威、克百威和3一羟基克百威残留量的测定。本标准的方法检出限为0.01mg/kg。
Maximum residue limits for pesticides in leafy vegetable
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