Mortar & Pestle Hardened Tool Steel

Hardened Tool Steel Mortar & Pestle H-17280 Made from hardened tool steel in accordance with specifications for Powdered Glass Test. Meets U.S. Pharmacopeia XIX Mortar has a flat-bottomed cylindrical cavity Mortar: 76.2mm. O.D. Cavity: 50.8mm dia x 43.9mm deep Pestle: 50.4mm dia – 108mm overall length