I saw 0.009" PAL blades:They do have carbon blades but it looks like they only stock the .012" thick variety. From what I've read it's. 009" thick we need for our razors(?)
Single Edge, Blue Carbon Steel, PAL Blades, Pk100
<p>Single Edge, Blue Carbon Steel 3-Facet PAL® Blades</p>
www.agarscientific.com
I'm more than happy with the stainless blades anyway.
I've tried carbon blades (GEM/PAL/Treet) and they are OK, but not worth the extra cost or hassle.
YMMV (Haven't used that one in a while)