Kit contains a variety of the finest microscale tissue grinders available. Working with micro quantities reduces heat build-up and yields greater enzyme activity. Samples can be handled with minimal loss, transfers can often be eliminated. Supplied are ground glass, smooth glass and PTFE grinders suitable for tough connective tissue and soft tissue such as brain or liver. Kit items are packaged in a convenient high-density polyethylene case with die cut foam inserts that protect grinders in transit and in storage. Grinders are also available individually. Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements.