农业部植检所和有关研究单位与应用单位协作进行硫酰氟的应用技术方面的研究结果。具体介绍硫酰氟对植物、仓储害虫、林木蛀干害虫的毒性,对高等动物的毒理以及中毒治疗方法;硫酰氟熏蒸后的暂时残留和永久残留的分析测定结果;硫酰氟的常压和真空熏蒸技术及其在农林、植物检疫、卫生检疫、外贸、文史档案、轻纺、城建等方面大规模应用。
浩瀚色谱(山东)应用技术开发有限公司利用顶空气相色谱 -电子捕获检测法测定玉米、大米、黄豆、大麦等粮食中熏蒸剂硫酰氟残留量的方法。该法回收率(硫酰氟含量为2.0×10-6时)为95.7%~101.3% ,相对标准偏差为1.4%~3.5% ,线性范围在1×10-1~1×10-7 g/L ,粮食中硫酰氟检出限低于1.0×10-8 。该法操作简单 ,分析时间短 ,可用于粮食中残留硫酰氟含量的检测
名称:毛细管柱
固定相:苯乙烯-二乙烯苯高聚物
规格: 30m*0.53mm*40um
型号:HH-PLOT Q
应用: 食品安全国家标准植物源性食品中硫酰氟残留量的测定气相色谱法
The Plant Inspection Institute of the Ministry of Agriculture and relevant research units collaborated with application units to conduct research on the application technology of sulfuryl fluoride. Specifically introduce the toxicity of sulfuryl fluoride to plants, storage pests, and tree stem borers, as well as its toxicity to higher animals and treatment methods for poisoning; Analysis and determination results of temporary and permanent residues after sulfuryl fluoride fumigation; The atmospheric and vacuum fumigation technologies of sulfuryl fluoride and their large-scale applications in agriculture and forestry, plant quarantine, health quarantine, foreign trade, cultural and historical archives, light textile, urban construction, and other fields.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. uses headspace gas chromatography electron capture detection to determine the residual amount of sulfuryl fluoride in corn, rice, soybeans, barley and other grains. The recovery rate of this method (with a sulfuryl fluoride content of 2.0 × At 10-6 hours, it ranges from 95.7% to 101.3%, with a relative standard deviation of 1.4% to 3.5%, and a linear range of 1 × 10-1~1 × 10-7 g/L, with a detection limit of less than 1.0 for sulfuryl fluoride in grains × 10-8 。 This method is simple to operate and has a short analysis time, and can be used for the detection of residual sulfuryl fluoride content in grains
Name: Capillary Column
Fixed phase: styrene divinylbenzene polymer
Specification: 30m * 0.53mm * 40um
Model: HH-PLOT Q
Application: National Food Safety Standard - Determination of Sulfuryl Fluoride Residues in Plant Derived Foods - Gas Chromatography
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