Sorvall (DuPont) Ultracrimp Sealing Tool

The Sorvall ULTRACRIMP sealing tool is a manual device used with Thermo Scientific ULTRACRIMP systems to seal specialized polypropylene and polyallomer centrifuge tubes, such as those with a polyallomer or flanged polypropylene cap, by crimping an aluminum cap over a tube plug after the rack is inserted into the tool and the handle is pulled down. Tubes and caps are NOT included.