Aluminum oxide powder

[Jim Coffee]

Anybody know where to get small quantities of aluminum oxide powder? Im looking for 3,5,and 9 micron powder. Thanks

 

[Chuck Gedraitis Knives]

This might be a start.
http://www.sierragems.net/LapidarySupplies.asp

 

[scott.livesey]

other possible sources
http://www.emsdiasum.com/microscopy/products/materials/polishing_supplies.aspx
http://www.ebay.com/sch/i.html?_nkw...w=aluminum+oxide+crystals&_osacat=0&_from=R40