Grinding Media, Burundum Alumina or Zirconia Gilson Co.
Laboratory Ball Mills. Jar Mills . Grinding Media; ... packages. Premium highdensity specific gravity Zirconia mills faster than Burundum, with less wear of grinding jars and media. Zirconia is sold in 5lb (2kg) packages. 13x13mm Burundum Grinding Media. Model: LCA65. 21x21mm Burundum Grinding Media. Model: LCA66 ...