上海根生TX40HI20-WW-70MM
Emfab过滤膜TX40HI20-WW(PALL7221)汽车尾气检测废气检测用过滤膜7221
1、可折叠,有利于称重和运输
2、每个过滤膜均经过纯水冲洗,以去除水溶性残留物
3、低空气阻力,可用于临界气溶胶样品测试,如柴油废气。
材质:硼硅玻璃纤维,编织玻璃网增强,PTFE粘结。适合高温及热气体空气监控应用。典型厚度:178um(7mils)。典型重量:5.0mg/cm2。典型水流速度0.35bar(35kPa,5psi):32mL/min/cm2。典型空气流速0.7bar(70kPa,10psi):68L/min/cm2。典型气溶胶截留:99.95%
Emfab™Filters
Withstandsfoldingforweighingandtransport.
EveryfilterflushedwithDIwatertoremovewater-solubleresidue.
Lowairresistanceforuseincriticalaerosolsamplingtestssuchasdieselexhaust.
TX40HI20-WW-70MM
http://www.genshengshengwu.com/zhangyuguoqing-Products-8746864/
https://www.hbzhan.com/st71803/product_8746864.html