分流直式衬管,顶空衬管,用于Ultra GC,, 3mmID, 105mm, Pk 5
商家询价 上海希言科学仪器有限公司
Acclaim 120 C18 5um 分析柱 (4.6 x 250mm)
0.76 mm ID Black/Black Flared Pkg. 12
50nm Spherical Au Nanoparticle 25 mL
ICE AS6 排斥柱,9X250MM
5ml样品瓶架
Edwards 45 Vacuum Pump Oil 1 L Bottle
SCR PTFE/Sil Black 10mm Cap Pkg. 100
AS9-HC 阴离子保护柱-高容量柱,4X50MM
Front Ferrule 1/8" Graphite 0.25" Long