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甲醇中73种农药混标溶液(GB 23200.13-2016-C),10μg/mL_
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甲醇中73种农药混标溶液(GB 23200.13-2016-C),10μg/mL

1ST020636-10M 73 Pesticide Mix Solution in Methanol, 10μg/mL {{goodObj.price > 0 ? '¥' + goodObj.price : '咨询'}} ¥{{goodObj.sell_price || 0}} 咨询 1mL {{goodObj.date}} First Standard {{item.norm}} 10μg/mL {{inventory}}
甲醇中73种农药混标溶液(GB 23200.13-2016-C),10μg/mL介绍:

产品基本信息:
密度:10μg/mL
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
1ST20051141-66-2百治磷DicrotophosNoneC8H16NO5P237.19
1ST2006325311-71-1异柳磷IsofenphosNoneC15H24NO4PS345.40
1ST2006555-38-9倍硫磷FenthionNoneC10H15O3PS2278.33
1ST2008498886-44-3噻唑磷FosthiazateNoneC9H18NO3PS2283.35
1ST2009310265-92-6甲胺磷MethamidophosNoneC2H8NO2PS141.12
1ST20095563-12-2乙硫磷EthionNoneC9H22O4P2S4384.48
1ST2009860-51-5乐果DimethoateNoneC5H12NO3PS2229.26
1ST20106115-90-2丰索磷FensulfothionNoneC11H17O4PS2308.35
1ST2010813194-48-4灭线磷EthoprophosNoneC8H19O2PS2242.34
1ST201102497-07-6乙拌磷亚砜Disulfoton-sulfoxideNoneC8H19O3PS3290.39
1ST201148065-48-3内吸磷Demeton O&SNoneC8H19O3PS2258.34
1ST2013414816-20-7氯辛硫磷ChlorphoximNoneC12H14ClN2O3PS332.74
1ST201463244-90-4丙硫特普AsponNoneC12H28O5P2S2378.42
1ST201483383-96-8双硫磷TemephosNoneC16H20O6P2S3466.46
1ST2016331972-43-7苯线磷亚砜Fenamiphos sulfoxideNoneC13H22NO4PS319.36
1ST2016431972-44-8苯线磷砜Fenamiphos sulfoneNoneC13H22NO5PS335.36
1ST2016913593-03-8喹硫磷QuinalphosNoneC12H15N2O3PS298.30
1ST2017014816-18-3辛硫磷PhoximNoneC12H15N2O3PS298.30
1ST201722310-17-0伏杀硫磷PhosaloneNoneC12H15ClNO4PS2367.81
1ST20178298-04-4乙拌磷DisulfotonNoneC8H19O2PS3274.41
1ST2018252-68-6敌百虫TrichlorfonNoneC4H8Cl3O4P257.44
1ST2021826002-80-2苯醚菊酯PhenothrinNoneC23H26O3350.45
1ST20237143390-89-0醚菌酯Kresoxim-methylNoneC18H19NO4313.35
1ST202573766-81-2仲丁威FenobucarbNoneC12H17NO2207.27
1ST202711563-66-2克百威CarbofuranNoneC12H15NO3221.25
1ST2029072490-01-8苯氧威FenoxycarbNoneC17H19NO4301.34
1ST20297135410-20-7啶虫脒AcetamipridNoneC10H11ClN4222.67
1ST20363161050-58-4甲氧虫酰肼MethoxyfenozideNoneC22H28N2O3368.47
1ST20385148477-71-8螺螨酯SpirodiclofenNoneC21H24Cl2O4411.32
1ST2040051-03-6增效醚Piperonyl butoxideNoneC19H30O5338.44
1ST20409168316-95-8多杀菌素SpinosadNoneNANA
1ST20422134-62-3避蚊胺DEETNoneC12H17NO191.27
1ST20436944-22-9地虫硫磷FonofosNoneC10H15OPS2246.33
1ST206535221-49-8嘧硫磷PyrimitateNoneC11H20N3O3PS305.33
1ST2115335554-44-0抑霉唑ImazalilNoneC14H14Cl2N2O297.18
1ST21155110235-47-7嘧菌胺MepanipyrimNoneC14H13N3223.27
1ST2116153112-28-0嘧霉胺PyrimethanilNoneC12H13N3199.25
1ST2116650512-35-1稻瘟灵IsoprothiolaneNoneC12H18O4S2290.40
1ST21187114369-43-6腈苯唑FenbuconazoleNoneC19H17ClN4336.82
1ST21192131983-72-7灭菌唑TriticonazoleNoneC17H20ClN3O317.81
1ST211982593-15-9土菌灵EtridiazoleNoneC5H5Cl3N2OS247.53
1ST2121555814-41-0灭锈胺MepronilNoneC17H19NO2269.34
1ST2121857837-19-1甲霜灵MetalaxylNoneC15H21NO4279.33
1ST2121958810-48-3呋酰胺OfuraceNoneC14H16ClNO3281.73
1ST21229115852-48-7稻瘟酰胺FenoxanilNoneC15H18Cl2N2O2329.22
1ST2124024691-80-3甲呋酰胺FenfuramNoneC12H11NO2201.22
1ST212592588-03-6甲拌磷亚砜Phorate sulfoxideNoneC7H17O3PS3276.38
1ST21304133855-98-8氟环唑EpoxiconazoleNoneC17H13ClFN3O329.76
1ST22161314-40-9除草定BromacilNoneC9H13BrN2O2261.12
1ST2219259756-60-4氟啶草酮FluridoneNoneC19H14F3NO329.32
1ST2219397886-45-8氟硫草定DithiopyrNoneC15H16F5NO2S2401.41
1ST2219461213-25-0氟咯草酮FlurochloridoneNoneC12H10Cl2F3NO312.12
1ST2219851235-04-2环嗪酮HexazinoneNoneC12H20N4O2252.31
1ST2220081405-85-8咪草酯Imazamethabenz-methylNoneC16H20N2O3288.34
1ST222101610-18-0扑灭通PrometonNoneC10H19N5O225.29
1ST222193042-84-0溴莠敏BrompyrazonNoneC10H8BrN3O266.09
1ST2222422936-75-0异戊乙净DimethametrynNoneC11H21N5S255.38
1ST2224442874-03-3乙氧氟草醚OxyfluorfenNoneC15H11ClF3NO4361.70
1ST222732164-17-2伏草隆FluometuronNoneC10H11F3N2O232.20
1ST2229219937-59-8甲氧隆MetoxuronNoneC10H13ClN2O2228.68
1ST22307150-68-5灭草隆MonuronNoneC9H11ClN2O198.65
1ST22336957-51-7双苯酰草胺DiphenamidNoneC16H17NO239.31
1ST22337709-98-8敌稗PropanilNoneC9H9Cl2NO218.08
1ST2233923184-66-9丁草胺ButachlorNoneC17H26ClNO2311.85
1ST22353142459-58-3氟噻草胺FlufenacetNoneC14H13F4N3O2S363.33
1ST223627287-36-7庚酰草胺MonalideNoneC13H18ClNO239.74
1ST2237996491-05-3噻吩草胺ThenylchlorNoneC16H18ClNO2S323.84
1ST22438759-94-4茵草敌EPTCNoneC9H19NOS189.32
1ST2244298730-04-2解草酮BenoxacorNoneC11H11Cl2NO2260.12
1ST225412797-51-5灭藻醌QuinoclamineNoneC10H6ClNO2207.61
1ST2254224151-93-7哌草磷PiperophosNoneC14H28NO3PS2353.48
1ST24017123-33-1抑芽丹Maleic hydrazideNoneC4H4N2O2112.09
1ST25073111812-58-9唑螨酯FenpyroximateNoneC24H27N3O4421.49

您正在浏览的产品:甲醇中73种农药混标溶液(GB 23200.13-2016-C),10μg/mL

手机版:甲醇中73种农药混标溶液(GB 23200.13-2016-C),10μg/mL

以上信息仅供参考,请以实物批次为准!

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。

商城编码 产品名称 标准值 规格 CAS号 有效期 库存 标准价 数量 操作
1000μg/mL
1.2mL
150824-47-8
2027-02-13
≥10
120
10μg/mL
1mL
2027-03-15
4
10μg/mL
1mL
2027-03-15
6
10μg/mL
1mL
2027-03-18
5
10μg/mL
1mL
2027-03-05
5
10μg/mL
1mL
2027-03-19
6
1000μg/mL
1.2mL
150824-47-8
0
144
GB 23200.13-2016
30g
0
1400
100μg/mL
1mL
0
3200
100μg/mL
1mL
0
3600
100μg/mL
1mL
0
2400
100µg/mL
1mL
0
4200
见证书
35支/套
0
63000
100μg/mL
1mL
0
3400
100μg/mL
1mL
0
3000
100μg/mL
1mL
0
2600
100μg/mL
1mL
0
4000
100μg/mL
1mL
0
3600
100μg/mL
1mL
0
2600
查看更多 GB 23200.13-2016 的产品
标准名称及标准号
GB 23200.13-2016 食品安全国家标准 茶叶中448种农药及相关化学品残留量的测定 液相色谱-质谱法
适用范围
本标准适用于茶叶中73种农药残留的定量检测,包括有机磷、拟除虫菊酯等常见农药。适用于绿茶、红茶、乌龙茶等茶叶基质,覆盖种植和生产环节的质量控制。
核心检测方法
1. 样品前处理:采用QuEChERS方法(乙腈提取+PSA净化)
2. 仪器分析:液相色谱-三重四极杆质谱联用(LC-MS/MS)
3. 定量方式:外标法定量,需使用甲醇中73种农药混标溶液建立标准曲线
检出限与定量限
参数 要求
方法检出限(MDL) 0.001-0.01 mg/kg(不同农药有差异)
定量限(LOQ) ≤0.01 mg/kg(满足欧盟茶叶农残限量要求)
质控样品要求
1. 每批次样品需包含空白对照、加标回收样(加标浓度0.01mg/kg)
2. 回收率范围:70%-120%(不同农药允许差异)
3. 标准曲线相关系数:≥0.995
4. 每20个样品插入质控样验证
关键实验步骤
1. 提取:5g茶叶样品+15mL乙腈振荡提取,加入氯化钠盐析
2. 净化:取上清液加入PSA和MgSO₄吸附剂离心净化
3. 浓缩:40℃氮吹浓缩至近干,甲醇定容至1mL
4. 上机分析:LC-MS/MS检测,C18色谱柱(2.1×100mm,1.7μm),梯度洗脱
5. 定性定量:通过保留时间和离子对比例定性,基质匹配标准曲线定量
特别说明
1. 标准物质要求:必须使用经认证的甲醇中73种农药混标溶液(10μg/mL),开封后-18℃避光保存
2. 基质效应:茶叶样品需采用基质匹配标准曲线校正
3. 方法特异性:LC-MS/MS需监测至少2对离子对(定量离子+定性离子)
4. 仪器参数:碰撞能量需定期优化,色谱柱温度保持40℃±1℃

以上信息仅供参考,请以相应标准的原文为准!