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当前位置: 首页 产品中心 标准物质 有机类 混标 乙腈中58种农药混标溶液(GB 23200.13-2016-E),10μg/mL 58 Pesticide Mix Solution in Acetonitrile, 10μg/mL
乙腈中58种农药混标溶液(GB 23200.13-2016-E),10μg/mL 58 Pesticide Mix Solution in Acetonitrile, 10μg/mL
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乙腈中58种农药混标溶液(GB 23200.13-2016-E),10μg/mL 58 Pesticide Mix Solution in Acetonitrile, 10μg/mL

1ST020638-10A
需咨询
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1mL
2027-03-18
First Standard
10μg/mL
+
5
乙腈中58种农药混标溶液(GB 23200.13-2016-E),10μg/mL介绍:

产品基本信息:
密度:10μg/mL
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
1ST00047237893-02-0氟螨噻FlubenzimineNoneC17H10F6N4S416.34
1ST000551504-24-54-氨基吡啶4-AminopyridineNoneC5H6N294.11
1ST111185-68-7邻苯二甲酸丁苄酯Benzyl butyl phthalateNoneC19H20O4312.36
1ST2004970898-34-9蚜灭多砜Vamidothion sulfoneNoneC8H18NO6PS2319.33
1ST2005317040-19-6内吸磷-S-甲基-砜Demeton-S-methyl sulfoneNoneC6H15O5PS2262.28
1ST2008242509-80-8氯唑磷IsazofosNoneC9H17ClN3O3PS313.74
1ST2008956070-16-7特丁硫磷砜Terbufos sulfoneNoneC9H21O4PS3320.43
1ST20090640-15-3甲基乙拌磷ThiometonNoneC6H15O2PS3246.35
1ST2010597-17-6除线磷DichlofenthionNoneC10H13Cl2O3PS315.15
1ST20115919-76-6赛硫磷AmidithionNoneC7H16NO4PS2273.30
1ST201213761-42-0倍硫磷砜Fenthion sulfoneNoneC10H15O5PS2310.33
1ST201372463-84-5异氯磷DicapthonNoneC8H9ClNO5PS297.65
1ST201382636-26-2杀螟腈CyanophosNoneC9H10NO3PS243.22
1ST20145311-45-5乙基对氧磷Paraoxon ethylNoneC10H14NO6P275.20
1ST20147327-98-0毒壤磷TrichloronateNoneC10H12Cl3O2PS333.60
1ST20156500-28-7氯硫磷ChlorthionNoneC8H9ClNO5PS297.65
1ST201671113-02-6氧乐果OmethoateNoneC5H12NO4PS213.19
1ST2020266230-04-4S-氰戊菊酯EsfenvalerateNoneC25H22ClNO3419.90
1ST2020980844-07-1醚菊酯EtofenproxNoneC25H28O3376.49
1ST2021310453-86-8苄呋菊酯ResmethrinNoneC22H26O3338.44
1ST2022239515-41-8甲氰菊酯FenpropathrinNoneC22H23NO3349.42
1ST20225102851-06-9氟胺氰菊酯tau-FluvalinateNoneC26H22ClF3N2O3502.93
1ST2022961949-77-7反式-氯菊酯trans-PermethrinNoneC21H20Cl2O3391.29
1ST2024365907-30-4呋线威FurathiocarbNoneC18H26N2O5S382.47
1ST202446988-21-2二氧威DioxacarbNoneC11H13NO4223.23
1ST202482032-59-9灭害威AminocarbNoneC11H16N2O2208.26
1ST202661646-88-4涕灭威砜Aldicarb sulfoneNoneC7H14N2O4S222.26
1ST2027234681-10-2丁酮威ButocarboximNoneC7H14N2O2S190.26
1ST2035378587-05-0噻螨酮HexythiazoxNoneC17H21ClN2O2S352.88
1ST203806164-98-3杀虫脒ChlordimeformNoneC10H13ClN2196.68
1ST2039991315-15-04-十二烷基-2,6-二甲基吗啉(异构体混合物)Aldimorph(Mixture of congeners)NoneNANA
1ST2044916752-77-5灭多威MethomylNoneC5H10N2O2S162.21
1ST20450919-86-8内吸磷-S-甲基Demeton-S-methylNoneC6H15O3PS2230.29
1ST205291315501-18-8zeta-氯氰菊酯zeta-CypermethrinNoneC22H19Cl2NO3416.30
1ST210643878-19-1麦穗宁FuberidazoleNoneC11H8N2O184.19
1ST2107688283-41-4比芬诺PyrifenoxNoneC14H12Cl2N2O295.16
1ST21077188425-85-6啶酰菌胺BoscalidNoneC18H12Cl2N2O343.21
1ST2109150471-44-8乙烯菌核利VinclozolinNoneC12H9Cl2NO3286.11
1ST2112457966-95-7霜脲氰CymoxanilNoneC7H10N4O3198.18
1ST21139124495-18-7喹氧灵QuinoxyfenNoneC15H8Cl2FNO308.13
1ST2116557369-32-1咯喹酮PyroquilonNoneC11H11NO173.21
1ST21230120116-88-3氰霜唑CyazofamidNoneC13H13ClN4O2S324.79
1ST2125367306-00-7苯锈啶FenpropidinNoneC19H31N273.46
1ST2207387237-48-7吡氟甲禾灵Haloxyfop-2-ethoxyethylNoneC19H19ClF3NO5433.81
1ST2215671561-11-0苄草唑PyrazoxyfenNoneC20H16Cl2N2O3403.26
1ST2216830979-48-7丁咪酰胺IsocarbamideNoneC8H15N3O2185.22
1ST2219027314-13-2氟草敏NorflurazonNoneC12H9ClF3N3O303.67
1ST2224577501-90-7乙羧氟草醚Fluoroglycofen-ethylNoneC18H13ClF3NO7447.75
1ST2224729091-05-2敌乐胺DinitramineNoneC11H13F3N4O4322.24
1ST222554726-14-1磺乐灵NitralinNoneC13H19N3O6S345.37
1ST2238922212-55-1新燕灵Benzoylprop-ethylNoneC18H17Cl2NO3366.24
1ST224372303-17-5野麦畏TriallateNoneC10H16Cl3NOS304.67
1ST22511104098-48-8甲基咪草烟ImazapicNoneC14H17N3O3275.30
1ST225471918-13-4赛草青ChlorthiamidNoneC7H5Cl2NS206.09
1ST230491-53-2乙氧喹啉EthoxyquinNoneC14H19NO217.31
1ST2401283657-22-1烯效唑UniconazoleNoneC15H18ClN3O291.78
1ST2501129104-30-1苯螨特BenzoximateNoneC18H18ClNO5363.79
1ST25074105779-78-0嘧螨醚PyrimidifenNoneC20H28ClN3O2377.91

您正在浏览的产品:乙腈中58种农药混标溶液(GB 23200.13-2016-E),10μg/mL

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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。

国家标准解读:
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

适用于茶叶中448种农药及相关化学品残留量的定性/定量检测,包含您使用的乙腈中58种农药混标溶液(10μg/mL)对应的目标化合物检测。

核心检测方法

QuEChERS前处理法(乙腈提取+净化)结合液相色谱-串联质谱(LC-MS/MS)检测。具体流程:试样经乙腈提取,使用PSA、C18等吸附剂净化,离心浓缩后上机分析。

检出限与定量限

1. 方法检出限(LOD):0.001~0.05 mg/kg
2. 定量限(LOQ):0.01~0.10 mg/kg
(具体数值需根据目标农药的响应特性在方法验证中确定)

质控样品要求

1. 每批次样品需做空白对照
2. 加标回收率:70%~120%
3. 平行样相对偏差:≤20%
4. 标准曲线相关系数:≥0.99
5. 每20个样品插入1个质控样

关键实验步骤

1. 提取:2g试样+10mL乙腈振荡提取(含您使用的混标溶液)
2. 净化:提取液加入50mg PSA + 50mg C18吸附剂
3. 浓缩:40℃氮吹至近干,乙腈定容至1mL
4. 上机分析:采用多反应监测(MRM)模式,正负离子切换扫描
5. 定量:外标法峰面积定量

特别说明

1. 乙腈中58种农药混标溶液需按标准附录B进行浓度验证
2. 注意基质效应补偿:标准曲线需用空白基质溶液配制
3. 甲胺磷等热不稳定农药需控制液相色谱柱温≤40℃
4. 每批次检测需进行保留时间和离子丰度比复核(偏差≤±20%)
5. 标准溶液开封后需-18℃避光保存,有效期3个月

以上信息仅供参考,请以相应标准的原文为准!