Wheaton® Dounce Tissue Grinders
All-glass Dounce tissue grinders with precision made interchangeable pestles and tubes. Clearance between pestle and tube 0.0035 - 0.0065" (0.09 - 0.16mm). Designed for hand operation, but can be slow-speed motor driven by inserting a rubber stopper (size 00) and metal rod into pestle. Hollow handle permits packing with ice. Expanded reservoir and pouring lip. for tissues such as liver, intestines, and heart. Wheaton-33 low extractable borosilicate glass.