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25m*0.2mm*0.33umAgilent Ultra 1气相毛细管柱 （19091A-102）
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25m*0.2mm*0.33umAgilent Ultra 1气相毛细
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25m*0.2mm*0.33umAgilent HP-5ms气相毛细管
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25m*0.2mm*0.33umAgilent Ultra 2气相毛细
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50m*0.2mm*0.33umAgilent Ultra 1气相毛细
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50m*0.2mm*0.33umAgilent Ultra 2气相毛细
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25m*0.2mm*0.11umAgilent Ultra 1气相毛细
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25m*0.2mm*0.11umAgilent Ultra 2气相毛细
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25m*0.2mm*0.3umAgilent HP-FFAP 聚乙二醇