6809-5002Whatman无机膜AAO模板6809-5002 47mm*0.02um

WHATMAN定量滤纸Grade40/41/42/43号

3030711（3030-704）WHATMAN3MM层析纸/30cm*100m 3030711（3030-704）

3030-861WHATMAN 3MM层析纸标准杂交用纸

7592-104PM2.5空气监测用滤膜WHATMAN PTFE滤膜7592-104

25mm*0.2umWHATMAN黑色聚碳酸酯滤膜Nuclepore 110656

111107WHATMAN径迹蚀刻聚碳酸酯膜47mm*0.4umPC膜

420200WHATMAN47mm/25mm可换膜针头滤器420400

47mm*2umPALL PTFE滤膜PM2.5大气采样滤膜r2pj047

24cm*3mPALL Biodyne 尼龙转印膜60336

13158PALL真空压力两用泵

60301Pall Supor圆盘过滤膜片47mm*0.2um

4622美国PALL真空盖式过滤器4622/90mm*0.2um

4242PALL（颇尔）47mm磁性过滤漏斗4242/300ml

66386PALL VERSAPOR3000滤膜25mm*3um 66386

8*10inPALL7204 Pallflex过滤膜Tissuquartz™ Filters, 2500 QAT

hawg047s6Millipore微生物检测无菌网格滤膜

MIHAWG250Millipore微生物检测滤杯|250ml漏斗

MB000000YMillipore m-Green培养基酵母菌|霉菌

MIAC03P01Millipore Microfil三联过滤系统MIAC03P01