浩瀚色譜建立氣相色譜法測定氯乙酰氯中二氯乙酰氯的方法.直接進(jìn)樣進(jìn)行測定.二氯乙酰氯的質(zhì)量濃度在0.8～2.4 mg/mL范圍內(nèi)與色譜峰峰面積線性關(guān)系良好,相關(guān)系數(shù)為0.9995,方法檢出限為8.93μg/mL.樣品測定結(jié)果的相對標(biāo)準(zhǔn)偏差為2.0％(n=6),加標(biāo)回收率為103.29％～111.99％.該方法適用于氯乙酰氯中二氯乙酰氯含量的測定.
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特點(diǎn)：樣品直接進(jìn)樣，不需要轉(zhuǎn)化；柱效高，分離時間短，效率高
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名稱：毛細(xì)管柱
規(guī)格：30mm*0.32mm
型號：HHLYS3698-30
最高使用溫度：280°C
編號：20231212012
適用于：安捷倫6890,7890,8860,8890；島津GC-2014，GC-2010，GC-2018，GC-2030；賽默飛，瓦里安，布魯克，PE等
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Establishment of a Gas Chromatography Method for the Determination of Dichloroacetyl Chloride in Chloroacetyl Chloride by Vast Chromatography. Direct Injection for Determination. The mass concentration of Dichloroacetyl chloride in the range of 0.8-2.4 mg/mL has a good linear relationship with the chromatographic peak area, with a correlation coefficient of 0.9995 and a detection limit of 8.93 μ The relative standard deviation of the sample determination results for g/mL is 2.0% (n=6), and the recovery rate for spiking is 103.29%~111.99%. This method is suitable for the determination of dichloroacetyl chloride content in chloroacetyl chloride
Features: The sample is directly injected without the need for conversion; High column efficiency, short separation time, and high efficiency
Name: Capillary Column
Specification: 30mm * 0.32mm
Model: HHLYS3698-30
Maximum operating temperature: 280 ° C
Number: 20231212012
Applicable to: Agilent 6890789088608890; Shimadzu GC-2014, GC-2010, GC-2018, GC-2030; Thermo Fisher, Varian, Brooke, PE, etc
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