jsatan Posted October 21, 2004 Share Posted October 21, 2004 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. Link to comment Share on other sites More sharing options...
YT2095 Posted October 22, 2004 Share Posted October 22, 2004 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 ? Link to comment Share on other sites More sharing options...
jsatan Posted October 22, 2004 Author Share Posted October 22, 2004 They dont sell them, or did I miss something, and for anyone who is reading this, maplin are selling multimeters for £2.99. bargin. Link to comment Share on other sites More sharing options...
YT2095 Posted October 22, 2004 Share Posted October 22, 2004 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 Link to comment Share on other sites More sharing options...
jsatan Posted October 22, 2004 Author Share Posted October 22, 2004 yeah sorry, I missed that one for some reason, Link to comment Share on other sites More sharing options...
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