This bulk pack contains 100 sterile Hemo Tube Clot Activator Blood Collection Tubes. Each tube features a distinctive red cap, indicating the presence of a clot activator additive. These tubes are essential laboratory tools used for collecting blood samples for serum determinations in chemistry and immunology tests. Additive: Clot Activator Cap Color: Red Quantity: 100 tubes per pack Use: Serum determinations The clear plastic tubes allow for easy visual inspection of the sample. They arrive conveniently packaged in a protective white foam tray, shrink-wrapped to maintain product integrity during shipping and storage. These disposable tubes are designed for single use to prevent cross-contamination.