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毛细管色谱柱质量的优劣,是高分辨气相色谱技术的关键性条件之一。熔融氧化硅具有金属氧化物含量低,表面活性低及机械性能好等优点,已广泛用于制造毛细管色谱柱。
The quality of capillary columns is one of the key conditions for high-resolution gas chromatography. Fused silica has the advantages of low metal oxide content, low surface activity and good mechanical properties. It has been widely used in the manufacture of capillary columns.