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TR-50MS GC Column 15m x 0.53mm ID, 0.5μm Film
气相色谱柱,TG-1301MS15mx0.32mmx1.50μm
PLT-5A,5APLOT
气相色谱柱,TRACETR-5气相柱,30m,0.25mmID,0.5μm液膜厚度
气相色谱填充柱〖20%PEG20Mon101白担〗
气相色谱柱,TR-1气相柱100mx0.25mmIDx0.5um
气相色谱柱,TG-5HT30mx0.53mmx0.15μm
气相色谱柱,TG-1701MS15mx0.32mmx0.50μm
气相色谱柱,TG-5MS60mx0.32mmx0.50μm
帕拉派克Pt
气相色谱柱,TG-1301MS60mx0.53mmx3μm