25m*0.32mm*0.5umAgilent HP-FFAP 聚乙二醇(PEG)气相毛细管柱(19091F-112)
30m*0.32mm*0.25umAgilent HP-FFAP 聚乙二醇(PEG)气相毛细管柱(19091F-413)
50m*0.32mm*0.5umAgilent HP-FFAP 聚乙二醇(PEG)气相毛细管柱(19091F-115)
30m*0.53mm*1.0umAgilent HP-FFAP 聚乙二醇(PEG)气相毛细管柱(19091F-115)
B0114620PerkinElmer铂金埃尔默-UV钨灯
139U二异丁基酮气体检测管139U Diisobutyl ketone 20-1000ppm
Baureihe 14-28KMS Stossdaempfer气弹簧 Baureihe 14-28
澳浦金相显微镜UMT202i UMT203i
30m*0.25mm*0.25umAgilent DB-FFAP 聚乙二醇(PEG)气相毛细管柱(122-3232)
30m*0.25mm*0.50umAgilent DB-FFAP 聚乙二醇(PEG)气相毛细管柱(122-3233)
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