Chemical Composition of T205 Borders
 

Posted By: <b>Darren</b><p>What's the chemical composition of gold borders of T205? I seem to recall that it's part copper and my gas chromatograph is on the fritz again.

Chemical Composition of T205 Borders
 

Posted By: <b>Shoppincher</b><p>I do think it has some copper because one of my t205's has a greenish border. That happens when copper rusts.

Chemical Composition of T205 Borders
 

Posted By: <b>davidcycleback</b><p>Agree that they're likely part copper, as copper tends to tarnish green (see Statue of Liberty).

Chemical Composition of T205 Borders
 

Posted By: <b>Gilbert Maines</b><p>Does the degredation of the t205 borders affect the card's grade? <br />Should it?

Chemical Composition of T205 Borders
 

Posted By: <b>Rob L</b><p>Hey Darren, not to be a total science geek, but I think you meant Inductively coupled plasma (ICP) mass spectrometer. <img src="/images/happy.gif" height=14 width=14><br><br>Rob L<br /><br /><a href="http://www.freewebs.com/loefflerrd/" target="_new" rel="nofollow">http://www.freewebs.com/loefflerrd/</a>