AS9-HC 阴离子分析柱-高容量柱,4X250MM
商家询价 上海希言科学仪器有限公司
TG-624SilMS GC Column,60m x 0.25mm x 1.4um
NexION Instrument Filter (Back Right)
Accucore PFP色谱柱 150x3.0mm 2.6m
Syncronis Amino 250x4.6x5um
Electrodeless Discharge Lamp Sys. 2 - Cd
Na 柱1CC, 12只/袋
1.5ml的surestop样品瓶,透明带标签,100/包
PA100 糖分析柱,2X250MM
Cadmium 1 μg/mL 2% HCL Pure 125 mL