Product Description
Pairing a solid PTFE pestle with a threaded glass tube gives gentle, effective homogenization and a tube you can cap, spin and store. No transfers are needed between grinding and centrifugation, which saves time and protects precious samples from loss or contamination.
This listing is for Kimble catalog number 885380-0021: KONTES DUALL Tissue Grinder, with PTFE pestle, with threaded tube and screw cap, Size 21, 3 mL. The pestle is solid PTFE threaded onto a stainless steel shaft, and the tube is borosilicate glass 3.3. A PTFE-lined phenolic screw cap seals the tube, and pestle-to-tube clearance is 0.004 to 0.006 in. Sizes 21 and 23 are offered, and replacement tubes come from the 885352 series. Order it from LIGHT LABS and keep your lab stocked with genuine DWK Life Sciences products.
Key Features
- Solid PTFE pestle – Threaded to a stainless steel shaft
- Screw cap tube – Centrifuge or store homogenates without transfer
- Precise clearance – 0.004 to 0.006 in
- Motor compatible shaft – Stainless steel shaft for drive use
- Interchangeable parts – Replacement pestles and tubes available
Specifications
| Catalog Number | 885380-0021 |
| Brand | Kimble (DWK Life Sciences) |
| Description | KONTES DUALL Tissue Grinder, with PTFE pestle, with threaded tube and screw cap, Size 21, 3 mL |
| Sold As | Each |
| Tube Material | Borosilicate glass 3.3 |
| Pestle Material | PTFE on stainless steel shaft |
| Closure | PTFE-lined phenolic screw cap |
| Clearance | 0.004 to 0.006 in |
Available Options
Applications
- Soft tissue homogenization
- Cell disruption
- Sample prep for centrifugation
- Protein extraction
