Alumina Mortar Mirror Finish KAS-13 1pc

The ground surface has a glossy mirror finish. Alumina with a purity of 99.7% or more has a Vickers hardness of HV1,450 or more, making it easy to clean without having to worry about contamination. Its high hardness makes it highly efficient for crushing and grinding. The mortar has a soft rubber base at the bottom, making it stable and allowing you to grind ingredients easily with one hand. Comes with a lid to prevent foreign objects from getting in. Material: Base: soft rubber, lid: silicone (thickness 1mm) External dimensions (mm): φ130×58 Base size: 130mm square x 48mm Specific gravity: 3.90 Chemical composition: Al2O3 99.7% or more Vickers hardness: >Hv1450 Processing volume: 130g Mirror finish Set contents: Mortar, lid, stand RoHS2 (EU)2015/863 compliant [About RoHS]