In the field of clinical diagnostics, the accuracy and integrity of blood samples are critical. K2 EDTA Blood Collection Tubes play a vital role in ensuring that blood samples remain uncoagulated and viable for precise laboratory analysis. These tubes are specially designed with ethylenediaminetetraacetic acid (EDTA), a powerful anticoagulant that works by chelating calcium ions—an essential component for blood clotting. By effectively removing calcium, K2 EDTA halts the coagulation cascade, preserving the blood sample in its liquid state for various hematological tests. This functionality makes K2 EDTA tubes indispensable in laboratories and hospitals around the world.

K2 EDTA Blood Collection Tubes are vacuum-sealed and come with a distinct purple cap, which provides immediate visual identification in clinical settings. The purple cap indicates the presence of the K2 EDTA additive, which contains two potassium ions, as opposed to K3 EDTA tubes, which contain three. This subtle yet significant difference makes K2 EDTA preferable in many routine hematology tests due to its lower hyperosmolarity, which helps maintain more accurate blood cell morphology and test results.

Manufactured from high-quality materials such as polyethylene terephthalate (PET) or glass, K2 EDTA Blood Collection Tubes offer excellent durability, chemical resistance, and breakage protection. These tubes are sterilized through irradiation and are intended for single-use only, minimizing the risk of contamination and ensuring the integrity of each collected sample. Furthermore, the tubes are available in a wide range of volume options—from 2 mL to 10 mL—making them suitable for various diagnostic applications and laboratory requirements.

Sinymedical, a trusted name in the medical supply industry, provides CE, ISO13485, and ISO9001 certified K2 EDTA Blood Collection Tubes to a global clientele. Whether serving government procurement departments, import traders, medical chain stores, or distributors, Sinymedical supports one-stop procurement to streamline sourcing processes. They also offer OEM and ODM services, allowing customization of tube sizes, labeling, and packaging to meet specific client demands.

Another significant advantage of these tubes is their user-friendly design, including safety caps and rubber stoppers that ensure secure sealing and easy handling during blood collection. These features are crucial for maintaining safety standards and ensuring convenience for healthcare professionals. The tubes are best stored at room temperature (4–25°C), away from direct sunlight and extreme conditions, to maintain their effectiveness until use.

In conclusion, K2 EDTA Blood Collection Tubes are a cornerstone of modern diagnostic medicine. Their ability to prevent coagulation, preserve blood sample quality, and support reliable testing outcomes makes them essential in any laboratory environment. With a strong emphasis on quality, flexibility, and global support, manufacturers like Sinymedical continue to set high standards in the production and distribution of these critical medical devices.