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]
戴安色谱柱AS19,4X250MM 062885
特价供应戴安常规离子色谱柱、抑制器、淋洗罐，欢迎询价采购、、、刘会霞 18618389923 QQ、、283654377、、、
LCGC Certified Clear Glass 12 x 32mm Screw Neck Vial, with Cap and PTFE/silicone Septum , 2 mL Volume, 100/pkg [186000272C]
LCGC Certified Clear Glass 12 x 32mm Screw Neck Vial, with Cap and PTFE/silicone Septum , 2 mL Volume, 100/pkg [18600027