WHATMAN尼龙膜0.8um孔径Nylon Membrane Filters 7408-004
WHATMAN Polycap 36TF囊式过滤器0.2UM孔径6700-3602
Grade597 1/2预折叠型定性滤纸110mm直径WHATMAN 10311843
PALL颇尔ULTIPORN66尼龙膜5um(颗粒度检测滤膜)NCG047100
Whatman沃特曼10400914混合纤维素膜50mm直径ME27无网格0.8um
Millipore密理博142mm聚碳酸酯膜0.8um孔径Isopore表面滤膜ATTP14250
Millipore聚碳酸酯过滤膜Isopore 表面滤膜(径迹蚀刻膜3um)TSTP14250
Bio-Rad伯乐Chelex 100 Resin螯合树脂1432832
WHATMAN尼龙针头滤器Puradisc 25mm针头式滤器0.2um非无菌6750-2502
WHATMAN沃特曼Pergamyn Paper 2122号称量纸100×100mm
WHATMAN聚碳酸酯膜径迹蚀刻膜0.1um孔径19mm直径800309
WHATMAN啤酒过滤滤纸Grade 597标准级定性滤纸10311807
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