110605WHATMAN聚碳酸酯膜径迹蚀刻膜0.1um孔径25mm直径货号110605
面议110605WHATMAN聚碳酸酯膜径迹蚀刻膜0.1um孔径25mm直径货号110605
面议110613WHATMAN聚碳酸酯PC膜Nuclepore径迹蚀刻膜5um孔径25mm直径
面议10417004 1041730410417006WHATMAN聚碳酸酯PC脂质体挤出滤膜10417104
¥800111115WHATMAN Nuclepore聚碳酸酯PC膜10um 110615
面议800309 800281 800282WHATMAN聚碳酸酯膜径迹蚀刻膜0.05um孔径19mm直径800308
面议111112WHATMAN沃特曼3um径迹蚀刻膜聚碳酸酯膜Nuclepore膜111112
面议110602WHATMAN Nuclepore径迹蚀刻膜0.03um孔径25mm直径110602
面议110601 111101进口15nm孔径聚碳酸酯膜WHATMAN径迹蚀刻膜0.015um
面议800282进口19mm直径过滤膜0.4um孔径WHATMAN聚碳酸酯膜800282
面议WHATMAN聚碳酸酯PC过滤膜0.05um孔径47mm直径111103
面议47mm*0.015umWHATMAN 0.015um 聚碳酸酯滤膜111101
面议110604WHATMAN 0.08um径迹蚀刻聚碳酸酯PC膜111104
面议