- The inner wall of the serum tube is specally coated with microscopic silica particles, which activate the coagulation process
- Serum separator tubes contain a separation gel in the base of the tube; during centrifugation, this gel forms a stable barrier between the serum and the blood cells
- Non-ridged pull cap
- Sterile
- 16mm X 100mm Dimensions
- 9mL Volume
- Polyethylene Terephthalate (PET) Tube
