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TR-5 GC Column 100m x 0.32mm x 0.5um
气相色谱柱,TG-1MS60mx0.32mmx0.50μm
Frontier气相毛细色谱柱〖UA-CW(KOH)〗
气相色谱柱,TRACETR-5气相柱,30m,0.25mmID,1μm液膜厚度
Elite-5ms,Length:40m,InnerDiameter:0.18mm,FilmThickness:0.18μm,TemperatureLimits:-60to325/350°C
气相色谱填充柱〖20%PEG-20M〗
气相色谱柱,TR-5HT30m,0.25mm,0.25u
气相色谱柱〖RTX-624〗
气相色谱填充柱〖TENAX〗
BPX1C100%二甲基聚硅氧烷高温模拟蒸馏
气相色谱柱〖RTX-WAX〗