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乙腈中107种农药混标溶液(GB 23200.121-2021-C),100μg/mL介绍:

产品基本信息:
储存条件:-20°C±5°C,避光,N2
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
1ST000274168088-61-7嘧啶肟草醚pyribenzoximNoneC32H27N5O8609.59
1ST15680239491-78-6Z-氰烯菌酯Z-phenamacrilNoneC12H12N2O2216.24
1ST20051141-66-2百治磷DicrotophosNoneC8H16NO5P237.19
1ST2005317040-19-6内吸磷-S-甲基-砜Demeton-S-methyl sulfoneNoneC6H15O5PS2262.28
1ST20054470-90-6毒虫畏ChlorfenvinphosNoneC12H14Cl3O4P359.57
1ST2009662610-77-9E-虫螨畏E-MethacrifosNoneC7H13O5PS240.21
1ST20106115-90-2丰索磷FensulfothionNoneC11H17O4PS2308.35
1ST201092497-06-5乙拌磷砜Disulfoton-sulfoneNoneC8H19O4PS3306.39
1ST201102497-07-6乙拌磷亚砜Disulfoton-sulfoxideNoneC8H19O3PS3290.39
1ST201137786-34-7速灭磷MevinphosNoneC7H13O6P224.15
1ST201148065-48-3内吸磷Demeton O&SNoneC8H19O3PS2258.34
1ST201222104-64-5苯硫磷EPNNoneC14H14NO4PS323.30
1ST201252597-03-7稻丰散PhenthoateNoneC12H17O4PS2320.36
1ST20131119-12-0哒嗪硫磷PyridaphenthionNoneC14H17N2O4PS340.33
1ST201335120-23-0甲基硫环磷Phosfolan-methylNoneC5H10NO3PS2227.23
1ST2015438260-54-7乙嘧硫磷EtrimfosNoneC10H17N2O4PS292.29
1ST2016913593-03-8喹硫磷QuinalphosNoneC12H15N2O3PS298.30
1ST201742540-82-1安果磷FormothionNoneC6H12NO4PS2257.27
1ST2018429232-93-7甲基嘧啶磷Pirimiphos-methylNoneC11H20N3O3PS305.33
1ST201943735-33-9氧亚胺硫磷Phosmet-oxonNoneC11H12NO5PS301.26
1ST2025022781-23-3恶虫威BendiocarbNoneC11H13NO4223.23
1ST20270114-26-1残杀威PropoxurNoneC11H15NO3209.24
1ST2028387130-20-9乙霉威DiethofencarbNoneC14H21NO4267.32
1ST2028683-79-4鱼藤酮RotenoneNoneC23H22O6394.42
1ST2029072490-01-8苯氧威FenoxycarbNoneC17H19NO4301.34
1ST20307143807-66-3环虫酰肼ChromafenozideNoneC24H30N2O3394.51
1ST2031140596-69-8烯虫酯MethopreneNoneC19H34O3310.47
1ST20335111988-49-9噻虫啉ThiaclopridNoneC10H9ClN4S252.72
1ST2033864628-44-0杀铃脲TriflumuronNoneC15H10ClF3N2O3358.70
1ST2034083121-18-0氟苯脲TeflubenzuronNoneC14H6Cl2F4N2O2381.11
1ST2035423135-22-0杀线威OxamylNoneC7H13N3O3S219.26
1ST2035530558-43-1杀线威-肟Oxamyl-oximeNoneC5H10N2O2S162.21
1ST20363161050-58-4甲氧虫酰肼MethoxyfenozideNoneC22H28N2O3368.47
1ST203741129-41-5速灭威MetolcarbNoneC9H11NO2165.19
1ST20383139968-49-3氰氟虫腙MetaflumizoneNoneC24H16F6N4O2506.40
1ST2039869327-76-0噻嗪酮BuprofezinNoneC16H23N3OS305.44
1ST20408283594-90-1螺甲螨酯SpiromesifenNoneC23H30O4370.48
1ST2043723564-05-8甲基硫菌灵Thiophanate-methylNoneC12H14N4O4S2342.39
1ST20439301-12-2亚砜磷Oxydemeton-methylNoneC6H15O4PS2246.28
1ST20444946578-00-3氟啶虫胺腈SulfoxaflorNoneC10H10F3N3OS277.27
1ST20450919-86-8内吸磷-S-甲基Demeton-S-methylNoneC6H15O3PS2230.29
1ST20457121-21-1除虫菊素IPyrethrin INoneC21H28O3328.45
1ST20458121-29-9除虫菊素IIPyrethrin IINoneC22H28O5372.45
1ST204802496-92-6内吸磷-S-亚砜Demeton-S-sulfoxideNoneC8H19O4PS2274.34
1ST206396552-21-2氧丰索磷Fensulfothion-oxonNoneC11H17O5PS292.29
1ST206406132-17-8氧丰索磷砜Fensulfothion-oxon-sulfoneNoneC11H17O6PS308.29
1ST2064114255-72-2丰索磷砜Fensulfothion-sulfoneNoneC11H17O5PS2324.35
1ST206622496-91-5内吸磷-S-砜Demeton-S-sulfoneNoneC8H19O5PS2290.34
1ST21011140923-17-7缬霉威IprovalicarbNoneC18H28N2O3320.43
1ST2102527605-76-1烯丙苯噻唑ProbenazoleNoneC10H9NO3S223.25
1ST21055131549-75-2氟菌唑代谢物FM-6-1Triflumizole metabolite FM-6-1NoneC12H14ClF3N2O294.70
1ST21116220899-03-6苯菌酮MetrafenoneNoneC19H21BrO5409.27
1ST21137189278-12-4丙氧喹啉ProquinazidNoneC14H17IN2O2372.20
1ST21151161326-34-7咪唑菌酮FenamidoneNoneC17H17N3OS311.40
1ST2115335554-44-0抑霉唑ImazalilNoneC14H14Cl2N2O297.18
1ST2115823947-60-6乙嘧酚EthirimolNoneC11H19N3O209.29
1ST2117466246-88-6戊菌唑PenconazoleNoneC13H15Cl2N3284.18
1ST2117583657-24-3(E)-烯唑醇(E)-DiniconazoleNoneC15H17Cl2N3O326.23
1ST2117775736-33-3苄氯三唑醇DiclobutrazolNoneC15H19Cl2N3O328.24
1ST2118286598-92-7亚胺唑ImibenconazoleNoneC17H13Cl3N4S411.74
1ST2118468694-11-1氟菌唑TriflumizoleNoneC15H15ClF3N3O345.75
1ST21186112281-77-3四氟醚唑TetraconazoleNoneC13H11Cl2F4N3O372.15
1ST21188116255-48-2糠菌唑BromuconazoleNoneC13H12BrCl2N3O377.06
1ST21191125116-23-6叶菌唑MetconazoleNoneC17H22ClN3O319.83
1ST21192131983-72-7灭菌唑TriticonazoleNoneC17H20ClN3O317.81
1ST2120141814-78-2三环唑TricyclazoleNoneC9H7N3S189.24
1ST2122588671-89-0腈菌唑MyclobutanilNoneC15H17ClN4288.78
1ST21302862588-11-2唑菌酯PyraoxystrobinNoneC22H21ClN2O4412.87
1ST21316125225-28-7种菌唑IpconazoleNoneC18H24ClN3O333.86
1ST21339847749-37-5啶菌噁唑PyrisoxazoleNoneC16H17ClN2O288.77
1ST21344915410-70-7唑胺菌酯PyrametostrobinNoneC21H23N3O4381.43
1ST21369473798-59-3胺苯吡菌酮FenpyrazamineNoneC17H21N3O2S331.43
1ST2208476578-14-8喹禾灵(乙酯)Quizalofop-ethylNoneC19H17ClN2O4372.80
1ST221287287-19-6扑草净PrometrynNoneC10H19N5S241.36
1ST2213421087-64-9嗪草酮MetribuzinNoneC8H14N4OS214.29
1ST22147122-34-9西玛津SimazineNoneC7H12ClN5201.66
1ST2224442874-03-3乙氧氟草醚OxyfluorfenNoneC15H11ClF3NO4361.70
1ST2226193697-74-6吡嘧磺隆Pyrazosulfuron-ethylNoneC14H18N6O7S414.39
1ST2226283055-99-6苄嘧磺隆Bensulfuron-methylNoneC16H18N4O7S410.40
1ST22267144550-36-7碘甲磺隆钠Iodosulfuron-methyl sodiumNoneC14H13IN5NaO6S529.24
1ST2226834014-18-1丁噻隆TebuthiuronNoneC9H16N4OS228.31
1ST22275126535-15-7氟胺磺隆Triflusulfuron-methylNoneC17H19F3N6O6S492.43
1ST22279136849-15-5环丙嘧磺隆CyclosulfamuronNoneC17H19N5O6S421.43
1ST22284208465-21-8甲基二磺隆Mesosulfuron-methylNoneC17H21N5O9S2503.51
1ST2228574223-64-6甲磺隆Metsulfuron-methylNoneC14H15N5O6S381.36
1ST2228879277-27-3甲基噻吩磺隆Thifensulfuron-methylNoneC12H13N5O6S2387.39
1ST22295330-55-2利谷隆LinuronNoneC9H10Cl2N2O2249.09
1ST22300100784-20-1氯吡嘧磺隆Halosulfuron-methylNoneC13H15ClN6O7S434.81
1ST2230164902-72-3氯磺隆ChlorsulfuronNoneC12H12ClN5O4S357.77
1ST2230290982-32-4氯嘧磺隆Chlorimuron-ethylNoneC15H15ClN4O6S414.82
1ST2230582097-50-5醚苯磺隆TriasulfuronNoneC14H16ClN5O5S401.83
1ST22312142469-14-5三氟甲磺隆TritosulfuronNoneC13H9F6N5O4S445.30
1ST22317120923-37-7酰嘧磺隆AmidosulfuronNoneC9H15N5O7S2369.37
1ST22321126801-58-9乙氧磺隆EthoxysulfuronNoneC15H18N4O7S398.39
1ST2232234123-59-6异丙隆IsoproturonNoneC12H18N2O206.28
1ST2241352888-80-9苄草丹ProsulfocarbNoneC14H21NOS251.39
1ST224192212-67-1禾草敌MolinateNoneC9H17NOS187.30
1ST22453129630-19-9吡草醚Pyraflufen-ethylNoneC15H13Cl2F3N2O4413.18
1ST22487153197-14-9噁嗪草酮OxaziclomefoneNoneC20H19Cl2NO2376.28
1ST22499117337-19-6嗪草酸甲酯Fluthiacet-methylNoneC15H15ClFN3O3S2403.88
1ST22624111479-05-1恶草酸PropaquizafopNoneC22H22ClN3O5443.88
1ST22680412928-75-7氟吡磺隆FlucetosulfuronNoneC18H22FN5O8S487.47
1ST22872570415-88-2丙嗪嘧磺隆PropyrisulfuronNoneC16H18ClN7O5S455.88
1ST2401283657-22-1烯效唑UniconazoleNoneC15H18ClN3O291.78
1ST2402510369-83-2胺鲜酯Diethyl aminoethyl hexanoateNoneC12H25NO2215.33
1ST2501129104-30-1苯螨特BenzoximateNoneC18H18ClNO5363.79
1ST250272312-35-8炔螨特PropargiteNoneC19H26O4S350.47

您正在浏览的产品:乙腈中107种农药混标溶液(-C) 100μg mL

本公司销售的所有产品仅供实验科研使用,不用于人体及临床诊断。

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(蔬菜、水果、谷物、茶叶等)中331种农药及其代谢物残留量的定性定量检测,包括107种农药混标溶液的检测场景

核心检测方法

1. 样品前处理:QuEChERS方法(乙腈提取,净化)
2. 仪器分析:液相色谱-三重四极杆质谱联用(LC-MS/MS)
3. 检测模式:多反应监测模式(MRM)
4. 定量方式:外标法(使用混标溶液建立标准曲线)

检出限与定量限

1. 检出限(LOD):0.0001-0.01 mg/kg(依农药种类而异)
2. 定量限(LOQ):0.001-0.05 mg/kg(标准要求LOQ≤0.01 mg/kg)
3. 混标溶液浓度需覆盖0.5-100 μg/L检测范围

质控样品要求

1. 每批次样品需加标空白基质
2. 加标浓度:LOQ / 2倍LOQ / 10倍LOQ
3. 回收率控制范围:70%-120%
4. 相对标准偏差(RSD)≤15%
5. 每20个样品插入1个质控样

关键实验步骤

1. 提取:10g样品 + 10mL乙腈(含1%乙酸)振荡提取
2. 净化:加入净化剂(PSA/C18/GCB)离心
3. 浓缩:取上清液氮吹至近干,乙腈复溶
4. 仪器分析:
  - 色谱柱:C18柱(2.1×100mm, 1.7μm)
  - 柱温:40℃
  - 流动相:A:0.1%甲酸水;B:乙腈
5. 质谱:ESI源正负离子切换扫描

特别说明

1. 乙腈中107种农药混标需按标准附录B验证基质效应
2. 同分异构体农药(如菊酯类)需优化色谱分离条件
3. 易电离农药(如灭多威)需控制甲酸浓度≤0.1%
4. 每批次检测需进行仪器性能校验(质量精度≤0.005 Da)
5. 标准溶液有效期:-18℃密封保存≤6个月

以上信息仅供参考,请以相应标准的原文为准!