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122-1061DB-1 60m*0.25mm*0.10um毛細(xì)管色譜柱|美國(guó)安捷倫Agilent色譜柱
122-1052DB-1 50m*0.25mm*0.25um毛細(xì)管色譜柱|美國(guó)安捷倫Agilent色譜柱
122-103EDB-1 30m*0.25mm*0.50um 毛細(xì)管色譜柱|美國(guó)安捷倫Agilent色譜柱
122-1032DB-1 30m*0.25mm*0.25um 毛細(xì)管色譜柱|美國(guó)安捷倫Agilent色譜柱
122-1022DB-1 25m*0.25mm*0.25um 毛細(xì)管色譜柱|美國(guó)安捷倫Agilent色譜柱
122-1011DB-1 15m*0.25mm*0.10um 毛細(xì)管色譜柱|美國(guó)安捷倫Agilent色譜柱