Optimize performance of your Cole-Parmer® Shatterbox® Ring and Puck Mill with these grinding containers. Typical samples include cements, soils, ceramics, slag, rocks, minerals, ores, pharmaceuticals, sulfur pellets, and dried plant material.

Grinding container lined with Mg-stabilized zirconia ceramic offers high efficiency—about one and one-half times as dense as alumina yet grinds almost as fast as steel. Container consists of steel lid and aluminum dish lined with zirconia ceramic, and solid zirconia ceramic puck.

Hardness: Mohs 8 1/2; Rockwell R45N 74-79; Knoop 1160
Typical composition: Major Element – Zr; Minor Elements – Mg, Hf