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当前位置: 首页 产品中心 标准物质 有机类 混标 甲醇中81种农药混标溶液(GB23200.121-2021-E),10μg/mL 81 Pesticide Mix Solution in Methanol, 10μg/mL
甲醇中81种农药混标溶液(GB23200.121-2021-E),10μg/mL介绍:

产品基本信息:
密度:10μg/mL
储存条件:-20°C±5°C,N2,避光
产品组分信息:
货号CAS号中文名称英文名称规格浓度分子式分子量
1ST000987874967-67-6氟唑环菌胺SedaxaneNoneC18H19F2N3O331.36
1ST2006122224-92-6苯线磷FenamiphosNoneC13H22NO3PS303.36
1ST2008498886-44-3噻唑磷FosthiazateNoneC9H18NO3PS2283.35
1ST2008956070-16-7特丁硫磷砜Terbufos sulfoneNoneC9H21O4PS3320.43
1ST2010486-50-0保棉磷Azinphos-methylNoneC10H12N3O3PS2317.33
1ST2010713171-21-6磷胺PhosphamidonNoneC10H19ClNO5P299.69
1ST2013213071-79-9特丁硫磷TerbufosNoneC9H21O2PS3288.43
1ST2015823560-59-0庚烯磷HeptenophosNoneC9H12ClO4P250.62
1ST2016010548-10-4特丁硫磷亚砜Terbufos sulfoxideNoneC9H21O3PS3304.43
1ST2016331972-43-7苯线磷亚砜Fenamiphos sulfoxideNoneC13H22NO4PS319.36
1ST2016431972-44-8苯线磷砜Fenamiphos sulfoneNoneC13H22NO5PS335.36
1ST201712275-23-2蚜灭多VamidothionNoneC8H18NO4PS2287.34
1ST201813689-24-5治螟磷SulfotepNoneC8H20O5P2S2322.32
1ST2024365907-30-4呋线威FurathiocarbNoneC18H26N2O5S382.47
1ST20247144171-61-9茚虫威IndoxacarbNoneC22H17ClF3N3O7527.83
1ST202522631-37-0猛杀威PromecarbNoneC12H17NO2207.27
1ST202573766-81-2仲丁威FenobucarbNoneC12H17NO2207.27
1ST2025827218-04-8脱甲基-甲酰氨基-抗蚜威Desmethyl-formamido-pirimicarbNoneC11H16N4O3252.27
1ST2026130614-22-3脱甲基-抗蚜威Desmethyl-pirimicarbNoneC10H16N4O2224.26
1ST202661646-88-4涕灭威砜Aldicarb sulfoneNoneC7H14N2O4S222.26
1ST202731646-87-3涕灭威亚砜Aldicarb-sulfoxideNoneC7H14N2O3S206.26
1ST2031495737-68-1吡丙醚PyriproxyfenNoneC20H19NO3321.37
1ST20342103055-07-8虱螨脲LufenuronNoneC17H8Cl2F8N2O3511.15
1ST20364203313-25-1螺虫乙酯SpirotetramatNoneC21H27NO5373.45
1ST20375116-06-3涕灭威AldicarbNoneC7H14N2O2S190.26
1ST2040051-03-6增效醚Piperonyl butoxideNoneC19H30O5338.44
1ST20418179101-81-6啶虫丙醚PyridalylNoneC18H14Cl4F3NO3491.12
1ST20443131929-60-7多杀霉素ASpinosad ANoneC41H65NO10731.96
1ST20465131929-63-0多杀霉素DSpinosad DNoneC42H67NO10745.98
1ST204961172134-12-1螺虫乙酯-单-羟基Spirotetramat metabolite BYI08330-mono-hydroxyNoneC18H25NO3303.40
1ST204971172134-11-0螺虫乙酯-酮基-羟基Spirotetramat metabolite BYI08330-cis-keto-hydroxyNoneC18H23NO4317.38
1ST20498203312-38-3螺虫乙酯-烯醇Spirotetramat-enolNoneC18H23NO3301.38
1ST204991172614-86-6螺虫乙酯-烯醇-葡萄糖苷Spirotetramat metabolite BYI08330 enol-glucosideNoneC24H33NO8463.52
1ST20631187166-40-1乙基多杀菌素 JSpinetoram JNoneC42H69NO10748.00
1ST20632187166-15-0乙基多杀菌素 LSpinetoram LNoneC43H69NO10760.01
1ST2100266063-05-6戊菌隆PencycuronNoneC19H21ClN2O328.84
1ST2100357018-04-9甲基立枯磷Tolclofos-methylNoneC9H11Cl2O3PS301.13
1ST2105810605-21-7多菌灵CarbendazimNoneC9H9N3O2191.19
1ST21094131807-57-3噁唑菌酮FamoxadoneNoneC22H18N2O4374.39
1ST21131117428-22-5啶氧菌酯PicoxystrobinNoneC18H16F3NO4367.32
1ST2115460168-88-9氯苯嘧啶醇FenarimolNoneC17H12Cl2N2O331.20
1ST2116153112-28-0嘧霉胺PyrimethanilNoneC12H13N3199.25
1ST2116855179-31-2联苯三唑醇BitertanolNoneC20H23N3O2337.42
1ST2117160207-90-1丙环唑PropiconazoleNoneC15H17Cl2N3O2342.22
1ST2117876674-21-0粉唑醇FlutriafolNoneC16H13F2N3O301.29
1ST21185107534-96-3戊唑醇TebuconazoleNoneC16H22ClN3O307.82
1ST21187114369-43-6腈苯唑FenbuconazoleNoneC19H17ClN4336.82
1ST2121555814-41-0灭锈胺MepronilNoneC17H19NO2269.34
1ST2122166332-96-5氟酰胺FlutolanilNoneC17H16F3NO2323.31
1ST2122271626-11-4苯霜灵BenalaxylNoneC20H23NO3325.41
1ST21229115852-48-7稻瘟酰胺FenoxanilNoneC15H18Cl2N2O2329.22
1ST21231126833-17-8环酰菌胺FenhexamidNoneC14H17Cl2NO2302.19
1ST2124877732-09-3噁霜灵OxadixylNoneC14H18N2O4278.30
1ST21287211867-47-9氟吗啉FlumorphNoneC21H22FNO4371.41
1ST21343868390-90-3丁吡吗啉PyrimorphNoneC22H25ClN2O2384.90
1ST2207269806-50-4吡氟禾草灵-丁基Fluazifop-butylNoneC19H20F3NO4383.36
1ST221405915-41-3特丁津TerbuthylazineNoneC9H16ClN5229.71
1ST221461014-70-6西草净SimetrynNoneC8H15N5S213.30
1ST2217419666-30-9噁草酮OxadiazonNoneC15H18Cl2N2O3345.22
1ST2218996525-23-4呋草酮FlurtamoneNoneC18H14F3NO2333.30
1ST222031698-60-8氯草敏ChloridazonNoneC10H8ClN3O221.64
1ST22337709-98-8敌稗PropanilNoneC9H9Cl2NO218.08
1ST2233815299-99-7敌草胺NapropamideNoneC17H21NO2271.35
1ST2233923184-66-9丁草胺ButachlorNoneC17H26ClNO2311.85
1ST223441918-16-7毒草安PropachlorNoneC11H14ClNO211.69
1ST2235087674-68-8二甲吩草胺DimethenamidNoneC12H18ClNO2S275.79
1ST22351137641-05-5氟吡草胺PicolinafenNoneC19H12F4N2O2376.30
1ST224372303-17-5野麦畏TriallateNoneC10H16Cl3NOS304.67
1ST22504135186-78-6环酯草醚PyriftalidNoneC15H14N2O4S318.35
1ST2255164249-01-0莎稗磷AnilofosNoneC13H19ClNO3PS2367.85
1ST22654372137-35-4苯嘧磺草胺SaflufenacilNoneC17H17ClF4N4O5S500.85
1ST226821912-24-9莠去津AtrazineNoneC8H14ClN5215.68
1ST2400751707-55-2噻苯隆ThidiazuronNoneC9H8N4OS220.25
1ST2402776738-62-0多效唑PaclobutrazolNoneC15H20ClN3O293.79
1ST2405262924-70-3氟节胺FlumetralinNoneC16H12ClF4N3O4421.73
1ST2500071751-41-2阿维菌素AbamectinNoneNANA
1ST25001155569-91-8甲氨基阿维菌素苯甲酸盐Emamectin benzoateNoneNANA
1ST2501062850-32-2苯硫威FenothiocarbNoneC13H19NO2S253.36
1ST25079153233-91-1乙螨唑EtoxazoleNoneC21H23F2NO2359.41
1ST2522148-79-8噻苯哒唑ThiabendazoleNoneC10H7N3S201.25
1ST550154965-21-8阿苯达唑AlbendazoleNoneC12H15N3O2S265.33

您正在浏览的产品:甲醇中81种农药混标溶液(GB23200.121-2021-E),10μg/mL

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食品安全国家标准解读
标准名称及标准号

GB 23200.121-2021《食品安全国家标准 植物源性食品中331种农药及其代谢物残留量的测定 液相色谱-质谱联用法》

适用范围

适用于植物源性食品(包括蔬菜、水果、谷物等)中331种农药及其代谢物残留量的定量检测。特别适用于您使用的甲醇中81种农药混标溶液(10μg/mL)的检测需求。

核心检测方法

1. 样品经乙腈提取后采用QuEChERS方法净化
2. 液相色谱分离条件:C18色谱柱(2.1×100mm,1.7μm)
3. 质谱检测模式:多反应监测(MRM)
4. 需使用含81种农药的混标溶液建立标准曲线

检出限与定量限

1. 方法检出限(LOD):0.0003-0.003mg/kg
2. 方法定量限(LOQ):0.001-0.01mg/kg
3. 具体数值需根据目标农药在质谱中的响应确定

质控样品要求

1. 每批样品需设置空白对照和加标回收实验
2. 加标浓度应覆盖定量限至10倍定量限范围
3. 回收率要求:70%-120%(定量限水平可放宽至60%-130%)
4. 相对标准偏差(RSD)≤20%

关键实验步骤

1. 样品制备:均质后准确称取10g试样
2. 提取:加入10mL乙腈振荡提取
3. 净化:采用PSA和C18吸附剂净化
4. 上机分析:将混标溶液稀释为5-6个浓度梯度建立标准曲线
5. 仪器条件:流动相A为0.1%甲酸水溶液,B为乙腈

特别说明

1. 使用81种农药混标时需验证基质效应
2. 甲胺磷等极性农药需采用特殊色谱条件
3. 每24小时需进行中间浓度点校验(偏差≤20%)
4. 当检测值接近限量时需采用基质匹配标准曲线

以上信息仅供参考,请以相应标准的原文为准!