PTFE membrane

[tumbleweed]

First post on board so here we go,

i am having problems finding a membrane that would allow me to use vaccume (with a psi of 2)to pull my solution(which
has a Ph of 1,density of 1.14)over a cross section of 7.13
the latest try was a membran with 1.5 micron pore size.any ideas or thoughts on this subject would be appreciated.

 

[pbliss]

You might try Compact Membrane Systems.

http://compactmembrane.com

They make a Teflon AF membrane in hollow fiber.