THGA Std Graphite Tubes w/End Cap Pkg.20
商家询价 上海希言科学仪器有限公司
Mixed Calibration Standard 500 mL
Front Ferrule 1/8" Graphite 0.25" Long
Alumina Injector 1.2mm 4300V/5300V/7300V
10x4mm 5um Hypersil GOLD 保护柱柱芯 ,4个/包
分析柱250x4.6mm 5um BioBasic SCX
分析柱150x4mm 3um Hypersil Hypersil BDS C18
Packed Trap Tube
Synthetic Vacuum Pump Oil [700011138]
碳酸酐酶试剂,50ML/瓶