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 99.5% alumina ceramic is long-wearing, very abrasion-resistant, and offers moderate efficiency. Container comes with aluminum dish and steel lid lined with alumina ceramic plates, and solid alumina ceramic puck.

Hardness: Mohs 9; Rockwell R45N 83; Knoop 2100
Typical composition: Major Elements – Al; Minor Elements – Si, Ca, Mg