吉威思GVS 聚醚砜PES滤膜0.8um47mm亲水膜
GVS吉威思空气监测PM2.5 PTFE膜
GVS吉威思聚四氟乙烯PTFE滤膜0.22um90mm
GVS吉威思Nylon NY66尼龙膜1.2um142mm
赛多利斯GMF空气微生物检测-凝胶膜
密理博Millipore尼龙膜10um47mm
Pall 颇尔Teflo膜PTFE 圆盘滤膜 PM2.5滤膜
Millipore亲水性PTFE滤膜Omnipore 表面滤膜
Millipore 密理博S-Pak无菌单片滤膜0.45um
Millipore S-PAK无菌滤膜PVDF0.45µm47mm
whatman 微孔烟草滤纸剑桥滤片 F319-04
whatman Nuclepore 聚碳酸酯膜0.4um19mm
Whatman固体定量分析玻璃微纤维滤纸1um25mm
Whatman方形玻璃纤维滤纸GF/A: 1.6 μm
whatman聚碳酸酯膜纳米滤膜0.015um47mm
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