分流直式衬管,AgilentGC , 4.0 x 6.3 x 78.5 ,5个/包
商家询价 上海希言科学仪器有限公司
Marathon Filament for GC/MS
Acclaim PA2 5um 分析柱 (4.6 x 150mm)
Quartz SUPRASIL Lid 3.2 mm 700 μL
250x4.6mm 5um Hypersil GOLD
Ammonium Phosphate Matrix Modifier 100mL
Adjustable Torch Assembly
分析柱150x2.1mm 5um BioBasic AX
Accucore XL C18色谱柱 4x250x2.1mm
PA10 氨基酸柱,2X250MM