Nalgene DS0215-4020 滤膜过滤器,白色尼龙,孔径0.2um MEMFILTR NYL;47MM 0.2MC

Nalgene DS0215-4020 滤膜过滤器,白色尼龙,孔径0.2um MEMFILTR NYL;47MM 0.2MC Labware and Bottles 100 100 3032