WHATMAN硬化低灰级Grade 54定量滤纸快速1454-110
WHATMAN硬化低灰级Grade 50定量滤纸1450-090 1450-150
WHATMAN聚碳酸酯PC膜Nuclepore径迹蚀刻膜8um孔径25mm直径
WHATMAN聚碳酸酯PC膜Nuclepore径迹蚀刻膜5um孔径25mm直径
WHATMAN ReZist针头式滤器30mm无菌PTFE材质0.45um
WHATMAN醋酸纤维素Puradisc Aqua 30针头式滤器0.45um孔径
WHATMAN AS220两联真空过滤支架MBSI MANIF 2-PLACE
WHATMAN全玻璃换膜过滤器GV050玻璃真空过滤装置10442000
WHATMAN聚酰胺膜NL16 NL17型尼龙膜10414112 10414012
WHATMAN径迹蚀刻膜Nuclepore聚碳酸酯膜90mm直径0.1um孔径111705
WHATMAN聚四氟乙烯PTFE滤膜TE35型0.2um孔径10411405
WHATMAN聚四氟乙烯PTFE滤膜TE36型0.45um孔径10411311
联系我们
咨询电话