# GREINER BIO-ONE Vacuette Clot Tube, 4 mL, PET, Red/Black

The Greiner Bio-One Vacuette Clot Tube is a vacuum blood collection tube used for serum separation in clinical laboratory testing. The tube features a clot activator coating and a red/black color-coded closure for tube type identification. It has a 4 mL draw volume and is constructed from PET (polyethylene terephthalate).

## Product Specifications

- 4 mL draw volume
- PET tube material
- Red/black closure with clot activator
- Vacuette vacuum collection system
- Supplied 50 tubes per box, 24 boxes per case