- These snap-on closures are an effective way to recap blood drawing tubes, glass test tubes and plastic culture tubes.
- Two thumb tabs make for easy removal of the cap.
- Closures are precision molded from low-density polyethylene (LDPE) and maintain a tight seal during centrifugation, agitation and refrigeration procedures.
- These closures will work for 13-mm glass evacuated blood drawing tubes or 12-mm plastic test tubes.
- There are 1,000 blue snap caps in a bag.
SKU: 541918PK
