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TG-35MS GC Column 15m x 0.53mm x 1.50μm
Elite-5ht,Length:30m,InnerDiameter:0.32mm,FilmThickness:0.10μm,TemperatureLimits:-60to400°C
DB-Dioxin二恶英分析专用柱
VB-FluoroC100%键合氟硅氧烷
GsBP-1MS低流失熔融石英毛细管柱
forteBP21(FFAP)C硝基对苯二酸改性的聚乙二醇
毛细管柱大连供应商
气相色谱柱,TG-225MS60mx0.25mmx0.50μm
气相色谱柱,TG-1301MS15mx0.32mmx0.25μm
气相色谱柱〖Rtx-200〗
气相色谱柱,TRACETR-SimDist气相柱,10m,0.53mmID,0.9μm液膜厚度