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TG-WAXMS GC Column 30m x 0.25mm x 0.50μm
气相色谱填充柱〖20%Apiezon(阿匹松)Lon6201〗
ASTM64C
苯系物分析专用柱
气相色谱填充柱〖5%OV-1〗
CP-Molsieve5AUltiMetal金属PLOT柱
Elite-WAXETRPolyethyleneGlycol,Length:30m,InnerDiameter:0.32mm,FilmThickness:0.50μm,TemperatureLimits:30Cto250/260C
气相色谱柱,TG-WAXMSB30mx0.53mmx0.50μm
KB气相色谱柱/PC气相色谱柱
气相色谱柱,TR-5ht12m0.32mmID0.1um液膜厚度
气相色谱柱,TG-SQC30mx0.25mmx0.25μm