Description: These 9ml vacuum blood collection tubes from Apexlab are designed for serum testing in clinical chemistry, serology, and immunology. Manufactured from high-quality plastic, they feature a silica-based clot activator (SiO2) for rapid and efficient clotting. The tubes utilize a two-component closure system: a rubber stopper treated with a hemo-repellent for smooth blood flow and a secure, tamper-evident, snap-on cap. The distinctive red-capped tubes ensure easy identification and streamlined workflow in the laboratory. Each pack contains 100 tubes, measuring 16 x 100mm.
US: temporary delays — postal services aligning new import rules, 
EU: 1–2 weeks, 🌍 Worldwide: 1–4 weeks ✈️