Edwards 45 Vacuum Pump Oil 1 L Bottle
商家询价 上海希言科学仪器有限公司
PTFE Tubing 700 mm
预组合棕色样品瓶套装,PTFE/红色橡胶隔垫,100/包
Quartz SUPRASIL Cell 1.5 mm 400 μL
10x4mm 5um Hypersil GOLD 保护柱柱芯 ,4个/包
70nm Spherical Au Nanoparticle 25 mL
不分流衬管,一端渐细,用于Ultra GC, 5MM ID x 105MM, 5/pk
MP2 PVC Flared 0.19mm Org/Red Pkg.12
SHODEX GPC
15 mL Conical w/Flat Caps Bulk Qty.500