刃环, 15/85 石墨/Vespel, 0.32 mm Agilent，10个/包
刃环, 15/85 石墨/Vespel, 0.32 mm Agilent，10个/包
不分流聚焦衬管，一端渐细，用于Ultra GC，, 3mmID, 105mm, Pk 5
不分流聚焦衬管，一端渐细，用于Ultra GC，, 3mmID, 105mm, Pk 5
LCGC Certified Clear Glass 12 x 32mm Screw Neck Max Recovery Vial, with Cap and Preslit PTFE/Silicone Septa, 2 mL Volume, 100/pkg [186000327C]
LCGC Certified Clear Glass 12 x 32mm Screw Neck Max Recovery Vial, with Cap and Preslit PTFE/Silicone Septa, 2 mL Volume
Waters MAX固相萃取柱
Waters MAX固相萃取柱 186000865 186000865 Waters OAsis MAX固相萃取小柱 6cc/500mg,60um 30/盒。
