Clot Activator Tube – PET & Glass Blood Collection Tubes with Spray-Coated Silica

Clot Activator Tubes are advanced blood collection tubes designed to accelerate clotting and enable efficient serum separation. Available in both PET and glass, these tubes are internally coated with spray-dried silica particles, which activate clotting quickly and uniformly, ensuring high-quality serum samples.

The tubes are available in multiple sizes (2ml to 10ml) and come with a red cap, suitable for clinical laboratories, diagnostics, and medical analysis.
They feature a shelf life of up to 24 months (glass) and 18 months (PET), and are compatible with standard centrifugation protocols: 1100–1300g for 10 minutes after allowing 10–30 minutes of clotting.

Each tube ensures safe handling and optimal serum yield, with packaging configured as 100 tubes per rack and up to 1200 per carton (PET) or 800 per carton (glass, large sizes).
Stored between 4–25°C, away from sunlight and moisture, these tubes maintain excellent performance throughout their lifecycle.