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TG-1301MS GC Column 60m x 0.53mm x 0.25μm
Elite-1-RX,Length:25m,InnerDiameter:0.20mm,FilmThickness:0.33μm,TemperatureLimits:-60Cto325/350C
气相色谱柱,TRACETR-WaxMS气相柱,30m,0.25mmID,1μm液膜厚度
气相色谱柱,TG-BONDS15mx0.32mmx10μm
气相色谱填充柱〖SilicaGel〗
气相色谱柱,TR-1100m,0.25mm,1um
KB-50气相色谱柱
Rt®-Q-BONDColumns
Elite-QPLOTphase,Length:30m,InnerDiameter:0.32mm,TemperatureLimits:-60Cto250C
气相色谱柱,TR-FFAP,30m,0.53,1um
KB-PesticidesA农药残留分析专用柱