Dear Samar,

you may try Cathay Materials

(http://www.cathaymaterials.com/sdp/122091/4/pd-1069404/12110546-536207/Samarium_Hexaboride_SmB6_target.html)

or alternatively American Elements:

(http://www.americanelements.com/smb.html)

Besides that, I also found SmB6 at China Leadmat Advanced Materials

(http://www.leadmat.net/?gclid=CI2p_rf4ysUCFQLnwgodek8AIA)

but you always have to ask for a quote! hope this helps, kind regards, Dirk

Hi Samar and Dirk, and what about this link; is not the material okay?!

http://www.bondingchemical.com/inc/sdetail/samarium_hexaboride_smb6__99_9____360_mesh_/4254

Seems to be okay, but they only sell like 100 g or more as far as I can see from the website! Cheers, Dirk

You can get the material from http://www.citychemical.com/index.html

http://citychemicalllc.stage.thomasnet-navigator.com/item/all-categories/master-chemicals-category/s121-5?plpver=10&categid=100&prodid=1053&origin=keyword