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GsBP-1 熔融石英毛细管柱
气相色谱柱,TG-BONDAlumina(KClDeactivation)30mx0.32mmx5μm
气相色谱柱,TG-WAXMS30mx0.25mmx0.25μm
ASTM61C
Elite-WAXETRPolyethyleneGlycol,Length:15m,InnerDiameter:0.32mm,FilmThickness:0.50μm,TemperatureLimits:30Cto250/260C
气相色谱柱,TG-62475mx0.53mmx3μm
气相色谱柱,TRACETR-1气相柱,30m,0.25mmID,1μm液膜厚度
气相色谱柱,TG-BONDAlumina(Na2SO4Deactivation)50mx0.32mmx5μm
气相色谱柱,保护柱GOLDColumn10mx0.25mm
HP-5MSi高级惰性GC/MS色谱柱
KB-Awax毛细管柱