農(nóng)藥混標(biāo)溶液 WQ-6
(Ferimzone,Pyraclonil,Nereistoxin,每種20μg/ml甲醇溶液)
農(nóng)藥混標(biāo)溶液 WQ-6(Ferimzone,Pyraclonil,Nereistoxin,每種20μg/ml甲醇溶液)wako#168-27611,用于農(nóng)藥殘留分析。
生產(chǎn)廠商:富士-和光化學(xué)純藥株式會(huì)社
儲(chǔ)存條件:-20°C
GHS: Danger
外觀:無(wú)澄清液體。
組成:Nereistoxin, Pyraclonil, Ferimzone : 每種 19.4 - 20.6ug/ml
儲(chǔ)存條件:-20°C
GHS: Danger
外觀:無(wú)澄清液體。
組成:Nereistoxin, Pyraclonil, Ferimzone : 每種 19.4 - 20.6ug/ml
根據(jù)日本厚生勞動(dòng)省健康服務(wù)局供水處于2015年3月25日發(fā)布的第3-325號(hào)通知,闡明了殺蟲(chóng)劑cartap、pyraclonil和ferimzone的檢測(cè)方法。至此,這些殺蟲(chóng)劑的檢測(cè)方法才被真正建立起來(lái)。上述農(nóng)藥被登記在檢測(cè)方法(方法附錄20-2,LC-MS分析)所列待檢農(nóng)藥項(xiàng)目清單上,用于設(shè)立水質(zhì)管理目標(biāo)。不過(guò),由于cartap在水中被轉(zhuǎn)化為Nereistoxin,被檢測(cè)出來(lái)的是Nereistoxin。本產(chǎn)品含有總計(jì)20μg/mL的E型和Z型ferimzone。
分析案例
液相質(zhì)譜圖譜
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* 分析表和檢測(cè)離子僅供參考。不能當(dāng)作農(nóng)藥混合標(biāo)準(zhǔn)溶液的確定數(shù)據(jù)使用。
** 制備溶液濃度,作為游離堿,可轉(zhuǎn)換成20 μg/mL。 *** 制備溶液濃度,作為E和Z型異構(gòu)體的總和,可轉(zhuǎn)換成20 μg/mL(每種10 μg/mL)。在存儲(chǔ)過(guò)程中,異構(gòu)體之比值可能發(fā)生改變 |
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檢測(cè)條件
【儀器】
島津 LCMS-8040 【液相條件】
柱子:Wakopak™ Wakosil-II 3C18HG 2.0×150mm 柱溫:40 ℃ 洗脫液:A) 5 mmol/L甲酸銨水溶液;B) 5 mmol/L甲酸銨甲醇溶液 梯度
【質(zhì)譜條件】
電離:ESI(電噴霧電離) 模式:多反應(yīng)檢測(cè)掃描(MRM) |
產(chǎn)品列表
產(chǎn)品編號(hào) | 產(chǎn)品名稱 | 產(chǎn)品級(jí)別 | 包裝 |
168-27611 | Pesticides Mixture Standard Solution WQ-6 (Ferimzone,Pyraclonil,Nereistoxin each 20μg/ml Methanol Solution) 農(nóng)藥混標(biāo)溶液 WQ-6(Ferimzone,Pyraclonil,Nereistoxin,每種20μg/ml甲醇溶液) |
農(nóng)藥殘留分析 | 1mLx5A |
164-27613 | 1mL |
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