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DEACTIVATED FUSED SILICA TUBING 0.32ID 5 METRE
ASTM135C
苯系物分析专用柱
气相色谱柱,TG-35MSAMINE30mx0.25mmx0.50μm
气相色谱柱,TRACETR-V1气相柱,30m,0.25mmID,1.4μm液膜厚度
气相色谱柱,RetentionGap套装,ID0.53mm,2m
Tenax®Packings
AgilentDX-系列气相色谱柱/安捷伦/气相色谱柱
Elite-XLB,Length:15m,InnerDiameter:0.53mm,FilmThickness:1.50μm,TemperatureLimits:30to320/340°C
DB-EUPAH毛细柱
气相色谱柱,TG-1701MS60mx0.53mmx0.50μm