10406870WHATMAN无菌混合纤维素膜ME25/21ST白底黑格0.45um孔径10406870

GE Whatman沃特曼7153-104混合纤维素膜WME带网格无菌0.45um 47mm

GE Whatman沃特曼7141-204混合纤维素膜WME带网格无菌包0.45um 47mm

GE Whatman沃特曼7141-154混合纤维素膜WME带网格无菌无垫片0.45um 47mm

GE Whatman沃特曼7141-124混合纤维素膜WME带网格无菌0.45um 47mm

GE Whatman沃特曼7141-114混合纤维素膜WME带网格无菌无垫片0.45um 47mm

7141-104Whatman 0.45um无菌混合纤维素膜7141-104

GE Whatman沃特曼7141-004混合纤维素膜WME带网格0.45um 47mm

GE Whatman沃特曼7187-114混合纤维素膜WME网格0.2um 47mm

GE Whatman沃特曼7140-104混合纤维素膜WME平滑无菌0.45um 47mm

GE Whatman沃特曼7148-002混合纤维素膜WME带网格0.8um 25mm

GE Whatman沃特曼7141-002混合纤维素膜WME带网格0.45um 25mm