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TG-1701MS GC Column 15m x 0.32mm x 0.25μm
Elite-WAXETRPolyethyleneGlycol,Length:30m,InnerDiameter:0.25mm,FilmThickness:0.25μm,TemperatureLimits:30Cto260/280C
气相色谱柱,TG-1701MS60mx0.32mmx1.50μm
KB-225毛细管柱
气相色谱柱,TG-1MS30mx0.53mmx1μm
气相色谱柱〖Rtx-Dioxin2二恶英〗
Elite-WAXETRPolyethyleneGlycol,Length:30m,InnerDiameter:0.25mm,FilmThickness:0.50μm,TemperatureLimits:30Cto250/260C
帕拉派克Pt
OV-225毛细柱色谱柱
气相色谱柱,TR-FFAP30m,0.25mm0.25u
酒专用分析柱,酒专用毛细管柱,毛细管柱