工业一LV乙酸中二氯YI酸测定专用色谱柱HH-LYS2023
工业一LV乙酸中二氯YI酸测定专用色谱柱HH-LYS2023 详细信息：
名称：工业氯乙suan专用柱
型号:HH-LYS2023
应用：工业氯yi酸中二lv乙酸测定
将乙酸及氯hua乙suan在适当条件下酯化为相应的乙酯，经lv仿萃取后用气相色谱法测定。分析时间长，酯反应又存在一个转化率的问题。酯化反应引入乙醇，三lv甲烷等新的杂质，使分离复杂化。
浩瀚色谱（山东）应用技术开发有限公司，与时俱进，研发气相色谱法直接进样测定工业lv乙酸（样品不酯化），柱效高，分离好，结果满意。
浩瀚色谱研制的HH-LYS专用柱，即可以接填充柱，又可以连接毛细管系统。
工业一LV乙酸中二氯YI酸测定专用色谱柱HH-LYS2023 测试谱图：
Special chromatographic column HH-LYS2023 for determination of dichloro-YI acid in industrial 1-LV acetic acid
Detailed information of special chromatographic column HH-LYS2023 for determination of dichloroylic acid in industrial mono-LV acetic acid:
Name: Suan special column for industrial ethyl chloride
Model: HH-LYS2023
Application: determination of dilv acetic acid in industrial chloroyi acid
Acetic acid and chloro hua ethan were esterified to corresponding ethyl ester under appropriate conditions, and then determined by gas chromatography after extraction by lv imitation. There is another conversion problem in ester reaction due to long analysis time. The esterification reaction introduced new impurities such as ethanol and trilv methane, which made the separation complex.
Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd., keeping pace with the times, has developed a gas chromatography method for the direct injection determination of industrial lv acetic acid (the sample does not need esterification), with high column efficiency, good separation and satisfactory results.
The HH-LYS special column developed by Vast Chromatography can be connected to both the packed column and the capillary system.
Test spectrogram of special chromatographic column HH-LYS2023 for determination of dichloro-YI acid in industrial 1-LV acetic acid: