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TR-WAX MS GC Column 30m x 0.25mm ID, 1μm Film
BPX-70毛细柱色谱柱
气相色谱柱,TG-225MS15mx0.25mmx0.25μm
Elite-WAXETRPolyethyleneGlycol,Length:15m,InnerDiameter:0.25mm,FilmThickness:0.50μm,TemperatureLimits:30Cto250/260C
气相色谱柱,UFC-QUltraFastColPORQ
气相色谱柱,TG-17MS30mx0.53mmx0.50μm
PEG-20M填充柱
optimaWAX
KB-TVOC毛细管柱
气相色谱柱,TRACETR-1701气相柱,15m,0.25mmID,0.25μm液膜厚度
KB-2887毛细管柱