The Masterfilter PFA series, utilizing expanded PTFE membranes and PFA (melt-processible Teflon®) core and cage, meet the most critical filtration requirements in the most aggressive environments. PFA hardware can provide high level filtration in aggressive atmosphere. PFA cartridges remain robust and durable in aggressive acids, bases and organic compounds. Available from stock.
https://www.masterfilter.eu/de/produkte/produktdetails/pfa-filterkerze-aus-pfa-mit-ptfe-membran