The BD Vacutainer K2 EDTA 4ml tube is ideal for blood collection and hematology testing. Containing K2 EDTA as an anticoagulant, it prevents clotting and ensures accurate, consistent results. This box of 100 high-quality tubes is designed for ease of use and reliable performance in both clinical and laboratory environments. Trust BD Vacutainer for precision, safety, and dependable results in your blood collection processes.