PYREX® 40 mL Dounce Tissue Grinder with Two Pestle, 7722-40, Corning (CAT#: STEM-LC-0217-Y)

Highlights

The internal diameter at the bottom of the unground glass tube (mortar) is .8475.
Use the large clearance A pestle for initial reduction of soft tissue. The diameter of the ground and polished end is .842± .0005 for a nominal clearance of .0055 with the tube.
Complete the homogenization with the small clearance B pestle. The diameter of the ground and polished end is .844± .0005 for a nominal clearance of .0035 with the tube.

Cat Number: STEM-LC-0217-Y

Application: Particularly useful in enzyme studies where heat build-up must be avoided.

Model: 7722-40