Nalgene 564-0020 过滤装置-50ml容量,聚苯乙烯外壳;Supor*machV PES膜 50mL Conical Filter Tube==

Nalgene 564-0020 过滤装置-50ml容量,聚苯乙烯外壳;Supor*machV PES膜 50mL Conical Filter Tube== Labware and Bottles 12 2198