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55 Pesticide Mix Solution in Methanol, 10μg/mL
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55 Pesticide Mix Solution in Methanol, 10μg/mL

1ST023152-10M
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1mL
2027-02-27
First Standard
10μg/mL
+
3
甲醇中55种农药混标溶液(EN 15662-2018),10μg/mL介绍:

产品基本信息:
密度:10μg/mL
储存条件:-20°C±5°C
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
1ST2025123103-98-2抗蚜威PirimicarbNoneC11H18N4O2238.29
1ST2025916655-82-63-羟基克百威3-HydroxycarbofuranNoneC12H15NO4237.25
1ST2026130614-22-3脱甲基-抗蚜威Desmethyl-pirimicarbNoneC10H16N4O2224.26
1ST20270114-26-1残杀威PropoxurNoneC11H15NO3209.24
1ST202711563-66-2克百威CarbofuranNoneC12H15NO3221.25
1ST2027763-25-2甲萘威CarbarylNoneC12H11NO2201.22
1ST2028387130-20-9乙霉威DiethofencarbNoneC14H21NO4267.32
1ST20287173584-44-6(S)-茚虫威(S)-IndoxacarbNoneC22H17ClF3N3O7527.83
1ST2029072490-01-8苯氧威FenoxycarbNoneC17H19NO4301.34
1ST20295123312-89-0吡蚜酮PymetrozinNoneC10H11N5O217.23
1ST20304119168-77-3吡螨胺TebufenpyradNoneC18H24ClN3O333.86
1ST2031495737-68-1吡丙醚PyriproxyfenNoneC20H19NO3321.37
1ST20335111988-49-9噻虫啉ThiaclopridNoneC10H9ClN4S252.72
1ST2034083121-18-0氟苯脲TeflubenzuronNoneC14H6Cl2F4N2O2381.11
1ST2035423135-22-0杀线威OxamylNoneC7H13N3O3S219.26
1ST20375116-06-3涕灭威AldicarbNoneC7H14N2O2S190.26
1ST2040051-03-6增效醚Piperonyl butoxideNoneC19H30O5338.44
1ST20416112410-23-8虫酰肼TebufenozideNoneC22H28N2O2352.47
1ST20443131929-60-7多杀霉素ASpinosad ANoneC41H65NO10731.96
1ST2044916752-77-5灭多威MethomylNoneC5H10N2O2S162.21
1ST20465131929-63-0多杀霉素DSpinosad DNoneC42H67NO10745.98
1ST2100266063-05-6戊菌隆PencycuronNoneC19H21ClN2O328.84
1ST2105810605-21-7多菌灵CarbendazimNoneC9H9N3O2191.19
1ST21077188425-85-6啶酰菌胺BoscalidNoneC18H12Cl2N2O343.21
1ST21081131341-86-1咯菌腈FludioxonilNoneC12H6F2N2O2248.19
1ST21093122-39-4二苯胺DiphenylamineNoneC12H11N169.22
1ST2111392-52-4联苯BiphenylNoneC12H10154.21
1ST2111599-30-9氯硝胺DicloranNoneC6H4Cl2N2O2207.01
1ST21139124495-18-7喹氧灵QuinoxyfenNoneC15H8Cl2FNO308.13
1ST2114467564-91-4丁苯吗啉FenpropimorphNoneC20H33NO303.48
1ST21145110488-70-5烯酰吗啉DimethomorphNoneC21H22ClNO4387.86
1ST2115460168-88-9氯苯嘧啶醇FenarimolNoneC17H12Cl2N2O331.20
1ST21156121552-61-2嘧菌环胺CyprodinilNoneC14H15N3225.29
1ST2116153112-28-0嘧霉胺PyrimethanilNoneC12H13N3199.25
1ST211982593-15-9土菌灵EtridiazoleNoneC5H5Cl3N2OS247.53
1ST2122166332-96-5氟酰胺FlutolanilNoneC17H16F3NO2323.31
1ST2122271626-11-4苯霜灵BenalaxylNoneC20H23NO3325.41
1ST21231126833-17-8环酰菌胺FenhexamidNoneC14H17Cl2NO2302.19
1ST212455234-68-4萎锈灵CarboxinNoneC12H13NO2S235.30
1ST2124877732-09-3噁霜灵OxadixylNoneC14H18N2O4278.30
1ST2125367306-00-7苯锈啶FenpropidinNoneC19H31N273.46
1ST21255118134-30-8螺环菌胺SpiroxamineNoneC18H35NO2297.48
1ST21273118-74-1六氯苯HexachlorobenzeneNoneC6Cl6284.78
1ST2204015165-67-0精2,4-滴丙酸Dichlorprop-PNoneC9H8Cl2O3235.06
1ST2222126225-79-6乙氧呋草黄EthofumesateNoneC13H18O5S286.34
1ST2224940487-42-1二甲戊灵PendimethalinNoneC13H19N3O4281.31
1ST22265330-54-1敌草隆DiuronNoneC9H10Cl2N2O233.09
1ST22426101-21-3氯苯胺灵ChlorprophamNoneC10H12ClNO2213.66
1ST22461149979-41-9吡喃草酮TepraloxydimNoneC17H24ClNO4341.83
1ST225681689-84-5溴苯腈BromoxynilNoneC7H3Br2NO276.91
1ST2281695977-29-0高效氟吡禾灵Haloxyfop-PNoneC15H11ClF3NO4361.70
1ST2283069335-91-7吡氟禾草灵(自由酸)Fluazifop (free acid)NoneC15H12F3NO4327.26
1ST2283683066-88-0精吡氟禾草灵(自由酸)Fluazifop-P (free acid)NoneC15H12F3NO4327.26
1ST25075120928-09-8喹螨醚FenazaquinNoneC20H22N2O306.40
1ST2508665195-55-3阿维菌素B1aAbamectin B1aNoneC48H72O14873.08

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标准名称及标准号
GB 23200.113-2018《食品安全国家标准 植物源性食品中208种农药及其代谢物残留量的测定 气相色谱-质谱联用法》
适用范围
适用于蔬菜、水果、谷物等植物源性食品中208种农药残留的定量检测,涵盖有机磷、拟除虫菊酯、三唑类等常见农药类别
核心检测方法
1. 前处理:QuEChERS方法(EN 15662:2018等效方法)
2. 提取:乙腈震荡提取
3. 净化:PSA吸附剂净化
4. 仪器:GC-MS/MS检测(多反应监测MRM模式)
检出限与定量限
1. 检出限(LOD):0.001-0.01 mg/kg
2. 定量限(LOQ):0.005-0.05 mg/kg
3. 具体数值需根据仪器性能和基质类型验证确认
质控样品要求
1. 每批次样品需包含空白对照
2. 每20个样品加标1个质控样(加标浓度0.01-0.1 mg/kg)
3. 回收率范围:70%-120%
4. 相对标准偏差(RSD)≤20%
关键实验步骤
1. 样品粉碎:取10g均质样品
2. 提取:加入10mL乙腈震荡1min
3. 盐析:加入4g硫酸镁+1g氯化钠
4. 净化:取上清液加入PSA吸附剂离心
5. 上机:取净化液过膜进GC-MS/MS
6. 分析:通过保留时间和特征离子对定性定量
特别说明
1. 甲醇中55种农药混标需稀释至工作浓度(通常0.1-1.0 μg/mL)
2. 基质效应严重的样品需采用基质匹配标准曲线
3. 每2小时需进行中间浓度点校验(偏差≤15%)
4. 含色素样品需增加石墨化炭黑(GCB)净化步骤

以上信息仅供参考,请以相应标准的原文为准!