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TR-5 GC Column 30m x 0.53mm ID, 1μm Film
气相色谱柱,TG-35MSAMINE30mx0.25mmx0.50μm
optima-5
气相色谱酒专用分析仪柱
气相色谱柱,TRACETR-1气相柱,60m,0.25mmID,0.25μm液膜厚度
PLOTAL2O3色谱柱
Intermediate-PolarityDeactivatedMXT®Guard、RetentionGapColumns、TransferLines(passivatedstainlesssteel)
气相色谱柱,TG-225MS15mx0.32mmx1μm
气相色谱柱,TRACETR-1气相柱,50m,0.15mmID,0.5μm液膜厚度
GsBP-PLOTQ多孔层开口熔融石英毛细管柱
气相色谱柱,Deactivatedsilica管路5mx0.32mmid