4mL BD Vacutainer Blood Collection Tubes with Hemogard Closure (Gold)

Reliable serum collection tube with silica-based clot activator and polymer gel for fast clotting and clean serum separation.

Key Features:

• Rapid Clotting: Silica-based clot activator accelerates clot formation.
• Polymer Gel Separation: Provides clear and stable serum after centrifugation.
• Durable PET Plastic: Break-resistant for safe handling.
• Consistent Sample Volume: Pre-set vacuum draws exactly 4 mL of blood.
• Hemogard™ Safety Closure: Reduces exposure and contamination risks.