McKesson # 385924
Benco Product # 6694-893
Country of Origin: United States
VACUETTE® Z Serum Clot Activator Venous Blood Collection Tube Clot Activator Additive 9 mL Pull Cap Polyethylene Terephthalate (PET) Tube Features: 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