UNIT FOR GRINDING SAMPLE, UNIT FOR GRINDING AND COLLECTING SAMPLE, AND PROCESS FOR GRINDING SAMPLE

摘要

PURPOSE: A disposable sample crushing device, a sample crushing/collecting apparatus, and a sample crushing method are provided to simply crushing and collect samples containing high contents of fibers. CONSTITUTION: A disposable sample crushing device includes a rod type pestle member(P) and a mortar member(M). A roughened surface-processed(Ra) tapered unit(11) is installed on at least one end of a main body(10) of the pestle member. The lower side of the mortar member has a reversed truncated-cone shape. The tapered unit and an inner wall of the mortar member touch each other when a user inserts the pestle member into the mortar member.