果蔬的贮藏保鲜是果品蔬菜产业发展的首要问题,乙烯是促进果实成熟与衰老的重要因子,1-甲基环丙烯可作为乙烯受体抑制剂被广泛应用于呼吸跃变型果实的保鲜,可有效延缓其后熟软化和腐烂,延长果实保鲜期。
浩瀚色谱建立了新型保鲜剂1-甲基环丙烯的气相色谱顶空气检测方法。采用HH-PoraBOND Q毛细管柱分离,配有氢火焰离子化检测器(FID),异丁烯外标定量。异丁烯和1-甲基环丙烯浓度与检测峰面积值呈良好的线性关系。方法简便、快速、准确。
本文件描述了1-甲基环丙烯等224种农药有效成分气相色谱通用分析方法。
本文件适用于农药产品中1-甲基环丙烯等224种有效成分含量的测定。
名称：毛细管柱
规格：２５m×０.２５mm*3um
型号：HH-PoraBOND Q
应用：NY/T 4432-2023 农药产品中有效成分含量测定通用分析方法 气相色谱法
The storage and preservation of fruits and vegetables is the primary issue in the development of the fruit and vegetable industry. Ethylene is an important factor in promoting fruit ripening and aging. 1-Methylcyclopropene can be widely used as an ethylene receptor inhibitor for the preservation of respiratory climacteric fruits, which can effectively delay their post ripening softening and rotting, and extend the fruit preservation period.
Haohan Chromatography has established a gas chromatography top air detection method for the new preservative 1-methylcyclopropene. Using HH BoraBOND Q capillary column separation, equipped with hydrogen flame ionization detector (FID), isobutene external standard quantification. There is a good linear relationship between the concentration of isobutene and 1-methylcyclopropene and the detection peak area value. The method is simple, fast, and accurate.
This document describes a general gas chromatography analysis method for 224 pesticide active ingredients, including 1-methylcyclopropene.
This document is applicable for the determination of the content of 224 active ingredients, including 1-methylcyclopropene, in pesticide products.
Name: Capillary Column
Specification: 25m × 0.25mm * 3um
Model: HH BoraBOND Q
Application: NY/T 4432-2023 General Analysis Method for Determination of Active Ingredient Content in Pesticide Products Gas Chromatography
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