haohanHH-WAX环境空气中环氧丙烷测定毛细管柱

名称：毛细管柱

固定相：聚乙二醇

规格：30m*0.25mm*0.25um

型号：HH-WAX

应用：气相色谱法测定环境空气中环氧丙烷
 

Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has established a method of active carbon collection, carbon disulfide desorption, separation by capillary chromatographic column, and detection of propylene oxide in ambient air with a hydrogen flame ionization detector. The pretreatment process of this method is simple, and the amount of organic reagents is small. Under the condition that the sampling volume is 60L, the minimum detected mass concentration of propylene oxide in this method is 0.009 mg/m~3, and the standard addition recovery of the actual sample determination is 94.0%~103.8%, which can meet the requirements of environmental monitoring and analysis.

Name: capillary column

Stationary Phase: Polyethylene Glycol

Specifications: 30m*0.25mm*0.25um

Model: HH-WAX

Application: Determination of propylene oxide in ambient air by gas chromatography