zirconia ceramic mill jar,Grinding jars and grinding balls are available in several types of grinding material.
The criteria used when choosing grinding materials includes hardness of the sample and cross-contamination considerations. 
Contact us for advice regarding the material(s) best suited to your application on the planetary and mixer mills. We also offer grinding discs for pulverizers.
deal for R & D and small production runs
Single or multi-tier design
One, two, or three jars per tier
No Cross-contamination between samples
Grinding jars and media in material to suit your application
Advantages of  zirconia jar:
1) High density
2) High hardness and toughness
3) High thermal expansion
4) Low thermal conductivity
5) Impact resistance
6) High corrosion and wear resistance