浩瀚色谱（山东）应用技术开发有限公司，采用GDX-105填充柱测定乙炔和丙烷的含量，面积外标法定量，结果满意。
名称：填充柱
固定相：高分子小球
规格：3m*3mm（内径）
型号：GDX-105
应用：溶解乙炔中烃类杂质的测定 气相色谱法
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. used GDX-105 packed column to determine the content of acetylene and propane, and quantitative analysis was performed using external standard area method, with satisfactory results.
Name: Filled Column
Fixed phase: polymer balls
Specification: 3m * 3mm (inner diameter)
Model: GDX-105
Application: Determination of hydrocarbon impurities in dissolved acetylene by gas chromatography
滕州市浩瀚色谱仪器技术服务有限公司
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传真：0632-5667636
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地址：山东滕州市平行路（商务部和技术部）
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