Monoject Blood Collection Tubes

Feature silicone-coated, colored stoppers for safety and convenience. Sterile tube interior. Available with or without additives. 

For procedures requiring plasma or whole blood, general hematology and certain chemistry procedures, non-silicone coated tubes feature lavender stoppers and contain liquid additive EDTA (K3) [0.10 ml, 15% solution], 16 mm, 5 ml draw. 

For procedures requiring serum, general chemistry and serology procedures, silicone coated tubes feature red stoppers and contain no additive, 16 mm, 3 ml or 5 ml draw.