Zirconia Ball Mill Jars With Lids
WEBDescription. Highly polished Zirconia ball mill jars (zirconium oxide), with a hardness 60 times that of regular steel are highly wearresistant. Zirconia jars and balls are resistant to most acids/alkalines and solvents. Each jar set includes a grinding jar, jar lid, and different sizes of mixed zirconia grinding balls.