, 18 mm (Flash EA 1112)空石英反應(yīng)管 46820060 Empty Quartz Reactor Tube, 18 mm 空石英反應(yīng)管
SA990729 46820001 Empty Quartz Reactor Tube
, 18 mm (NA1500) 石英反應(yīng)管
,Thermo元素分析儀專(zhuān)用
SA990731 46820000 Opaque quartz tube 18 x 450 mm (NA1500, EA1108) 不透明的石英管SA990735 46801600 Empty Quartz Reactor Tube
, 460/20/6 mm (NA 1500) 空石英反應(yīng)管SA990725 46800900 Empty Quartz Combustion Tube (1106) 450/10.5 mm 石英燃燒管SA990726 46801000 Empty Quartz Reduction Tube (1106) 310/10 mm 石英還原管SA25204510 25204510 Quartz Insert
, 210 mm
, 13 mm 石英內(nèi)插管
SA999980 25204510 Quartz Insert, 235 mm
, 13 mm 石英內(nèi)插管