Soils
Mortar, 320 ml
Meets ASTM D-421, D-2217 and AASHTO T-92 specifications.
Soil mortar, when used with the pestle, is for pulverizing dry samples of soil and other materials. Mortar is made from heavy porcelain with glazed exterior. Rubber-tipped pestle is 8" long and is for grinding soils without breaking individual particles.