Accucore XL C18色谱柱 4x250x2.1mm
商家询价 上海希言科学仪器有限公司
衬管密封圈,用于Trace 1300 系列SSL 进样口,5个/包
GemTip Tip Kit for Cross-Flow II Neb
Electrodeless Discharge Lamp Sys. 2 - Sb
Rear Air Filter Pump Side
AS14A 阴离子分析柱,3X150MM
ICP-MS Filter Kit H2O use N8146005 Filte
AG14 阴离子保护柱,4X50MM
分析柱250x4.6mm 5um Hypersil SAX
TRACE TR-WAX 气相柱, 30m, 0.32mmID, 0.25m