Restek Rtx-5氣相色譜柱10224 內(nèi)徑0.32mm
10223Restek Rtx-5色譜柱30m*0.25mm*0.25um
10124Restek Rtx-1色譜柱30m*0.32mm*0.25µm
美國Restek瑞思泰康 Rtx-1氣相色譜柱10123
13424Restek Rxi-5ms色譜柱30m*0.32mm*0.25um
13423Restek Rxi-5ms毛細(xì)管柱30m*0.25mm*0.25µm
13324Restek Rxi-1ms色譜柱30m*0.32mm*0.25µm
13323Restek Rxi-1ms色譜柱30m*0.25mm*0.25µm
5020-01901Inertsil C8-3色譜柱5µm 4.6X250mm
5020-01900技爾GL Inertsil C8-3色譜柱5um4.6X150mm
5020-04746Inertsil ODS-P色譜柱5um 4.6X250mm
技爾GL Inertsil ODS-P聚合性鍵合C18色譜柱
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