as it says on the tin, where can I find proton exchange membrane (pem) to buy, either the USA or UK, I've found one place that sells them but more would be nice to look at prices etc.

 

Thanks for any help anyone can give.

are these any good?:

 

http://www.dodfuelcell.com/proton.html

http://www.fuelcellstore.com/cgi-bin/fuelweb/view=NavPage/cat=57/sort=price

http://www.stormingmedia.us/57/5707/A570792.html

 

?

They dont sell them, or did I miss something, and for anyone who is reading this, maplin are selling multimeters for £2.99.

bargin.

Item # Image Description Price Order

555-591039 Nafion® 112 Membrane 100cm2

Untreated Nafion® Membrane used to separate the anode and cathode compartment of Proton Exchange Membrane (PEM) fuel cells and water electrolyzers.

$25.00

$23.00

 

 

I think you missed something

and the Maplins offer ends Oct 30`th

yeah sorry, I missed that one for some reason,