果蔬的貯藏保鮮是果品蔬菜產(chǎn)業(yè)發(fā)展的首要問題,乙烯是促進(jìn)果實(shí)成熟與衰老的重要因子,1-甲基環(huán)丙烯可作為乙烯受體抑制劑被廣泛應(yīng)用于呼吸躍變型果實(shí)的保鮮,可有效延緩其后熟軟化和腐爛,延長(zhǎng)果實(shí)保鮮期。
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浩瀚色譜建立了新型保鮮劑1-甲基環(huán)丙烯的氣相色譜頂空氣檢測(cè)方法。采用HH-PoraBOND Q毛細(xì)管柱分離,配有氫火焰離子化檢測(cè)器(FID),異丁烯外標(biāo)定量。異丁烯和1-甲基環(huán)丙烯濃度與檢測(cè)峰面積值呈良好的線性關(guān)系。方法簡(jiǎn)便、快速、準(zhǔn)確。
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本文件描述了1-甲基環(huán)丙烯等224種農(nóng)藥有效成分氣相色譜通用分析方法。
本文件適用于農(nóng)藥產(chǎn)品中1-甲基環(huán)丙烯等224種有效成分含量的測(cè)定。
名稱：毛細(xì)管柱
規(guī)格：２５m×０.２５mm*3um
型號(hào)：HH-PoraBOND Q
應(yīng)用：NY/T 4432-2023 農(nóng)藥產(chǎn)品中有效成分含量測(cè)定通用分析方法 氣相色譜法
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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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