Tissue grinders DUALL PTFE Pestle and Glass Tube with Screw-Cap Size 21. Working Capacity 3 mL. GPI Thread Size 15-415. Pestle Overall x Shaft O.D 218 x 6 mm Extremely efficient grinder the DUALL combines both conical and cylindrical surfaces on a single pestle and tube. (1 per EA)
Tissue grinders DUALL PTFE Pestle and Glass Tube with Screw-Cap Size 21. Working Capacity 3 mL. GPI Thread Size 15-415. Pestle Overall x Shaft O.D 218 x 6 mm Extremely efficient grinder the DUALL combines both conical and cylindrical surfaces on a single pestle and tube.