HAOHANHH-WAX环境空气中糠醇的测定毛细管柱

浩瀚色谱（山东）应用技术开发有限公司采用活性炭吸附管采集环境空气中的糠醇,乙醇解吸后用气相色谱法进行测定.糠醇在一定浓度范围内线性关系良好,当采样体积在30 L时,环境空气中*低检出质量浓度为0.008 mg/m~3.该方法前处理简便,分离度好,分析精密度和加标回收率符合分析测试要求,适用于环境空气中糠醇的含量测定.
 

名称：毛细管柱

固定液：聚乙二醇

规格：25m*0.32mm*0.25mm

型号：HH-WAX

应用：GBT 14022.2-2009 工业糠醇试验方法

Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. uses an activated carbon adsorption tube to collect furfuryl alcohol in ambient air, and then uses gas chromatography to determine furfuryl alcohol after desorption of ethanol. The linear relationship of furfuryl alcohol within a certain concentration range is good. When the sampling volume is 30 L, the environmental The minimum detected mass concentration in the air is 0.008 mg/m~3. The method is simple in pretreatment, good in separation, analytical precision and recovery rate of standard addition meet the requirements of analytical testing, and is suitable for the determination of furfuryl alcohol in ambient air.

Name: capillary column

Fixative: polyethylene glycol

Specifications: 25m*0.32mm*0.25mm

Model: PEG-20M

Application: GBT 14022.2-2009 Test method for industrial furfuryl alcohol