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TG-1701MS GC Column 60m x 0.53mm x 0.50μm
Rtx®-2330熔融石英毛细柱
DB-23毛细柱
ASTM99C
ENDUROEN1MSGC毛细管色谱柱
气相色谱柱,TG-17MS30mx0.25mmx1μm
Elite-XLB,Length:12m,InnerDiameter:0.20mm,FilmThickness:0.33μm,TemperatureLimits:30to340/360°C
气相色谱柱,TRACETR-50MS气相柱,30m,0.25mmID,0.1μm液膜厚度
填充柱大连供应商
气相色谱柱,TG-1301MS75mx0.53mmx3μm
气相色谱柱,TG-5SILMS30mx0.25mmx0.25μm