TISSUE GRIND COMP SZ 21 ( 1 in case)

Details

A graduated tube and a finely machined PTFE pestle comprise this popular style, Radial serrations on the lower portion of the pestle deliver the homogenate into the cylindrical portion of the tube, Graduations are fused into the glass, Replacement components are available and completely interchangeable, tubes have a clearance of 0.004-0.006” between pestles and tubes