Ideal Blood Collection Tubes
Features glycerine-coated, colored stoppers for safety and convenience. Ideal for a variety of applications. 3mL draw. Boxes of 100.
Red Stoppers:
For procedures requiring serum, general chemistry, and serology procedures. Silicone coated tubes feature red stoppers and contain no additive. Sterile tube interior.
Lavender Stoppers:
For procedures requiring plasma or whole blood, general hematology, and certain chemistry procedures. Non-coated tubes feature lavender stoppers and contain liquid additive EDTA (K3) 7.5% solution.