LAB4US Agate Mortar and Pestles Set ID 100mm Natural Agate Grinder for Lab Grinding Polished Brazilian Agate Internal Diameter 100mm, External Diameter 120mm; Depth 30mm; Hardness 7-7.2 (100mm)

Agate mortars and pestles are the ideal tools for grinding a matrix of a solid sample powder in preparation for making a transparent pellet free from spurious absorption peaks. Pure agate is non-absorbing in an infrared spectrophotometer.

Internal diameter: 100mm (3.94”); external diameter: 120mm (4.72”) ; inner depth: 30mm (1.18”); Height: 40mm(1.57”), Physical dimensions have a stated tolerance of ±3mm Octagonal mortar is made of naturally hard agate stone;

Hardness: 7.0-7.2; Pressure-resistance, Heat-resistance, chemical-resistant; Features highly polished grinding surface for optimal results;

A silicone mat is recommended to place under the mortar for the best grinding practice;

AGATE MORTAR & PESTLE SET INNER DIAMETER = 100MM General description Made of natural agate with highly polished surfaces. Excellent for preparing laboratory samples and high purity powders. Material: High Quality natural Brazilian agate (for both mortar and pestle) Hardness: 7.0-7.2 Agate mortars and pestles are the ideal tools for grinding a matrix of a solid sample powder in preparation for making a transparent pellet free from spurious absorption peaks. Pure agate is non-absorbing in an infrared spectrophotometer. Internal diameter: 100mm (3.94”); external diameter: 120mm (4.72”) ; inner depth: 30mm (1.18”); Height: 40mm(1.57”), Physical dimensions have a stated tolerance of ±3mm Octagonal mortar is made of naturally hard agate stone; Hardness: 7.0-7.2; Pressure-resistance, Heat-resistance, chemical-resistant; Features highly polished grinding surface for optimal results; A silicone mat is recommended to place under the mortar for the best grinding practice;