石墨 刃环 0.35 ID, 用于use with 色谱柱s with 0.25 ID，10个/包
石墨 刃环 0.35 ID, 用于use with 色谱柱s with 0.25 ID，10个/包
ACQUITY UPLC BEH C18 VanGuard Pre-column, 130Å, 1.7 μm, 2.1 mm X 5 mm, 3/pkg [186003975]
ACQUITY UPLC BEH C18 VanGuard Pre-column, 130Å, 1.7 μm, 2.1 mm X 5 mm, 3/pkg [186003975]
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
XBridge BEH C18 Column, 130Å, 3.5 μm, 4.6 mm X 150 mm, 1/pkg [186003034]
XBridge BEH C18 Column, 130Å, 3.5 μm, 4.6 mm X 150 mm, 1/pkg [186003034]
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