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TG-1701MS GC Column 60m x 0.32mm x 1μm
气相色谱柱,TG-1701MS30mx0.32mmx0.25μm
ASTM45C
苯系物专用柱
ENDUROEN624GC毛细管色谱柱
DB-35ms超高惰性毛细柱
气相色谱柱,TG-SQC15mx0.25mmx0.25μm
SE-30填充柱
ASTM137C
Elite-5ms-RX,Length:25m,InnerDiameter:0.20mm,FilmThickness:0.33μm,TemperatureLimits:-60Cto325/350C
Frontier气相毛细色谱柱〖UA-TRG〗