High-Quality Grey Blood Collection Tube for Accurate Sample Analysis

Tianjin Grand Paper Industry Co., Ltd. offers high-quality blood collection tubes in a distinctive grey color. Our grey-top tubes are specifically designed for the collection and preservation of whole blood samples. The tubes are coated with a special anti-coagulant to prevent blood clotting and ensure the accuracy of test results, Our grey-top blood collection tubes are essential for use in clinical laboratories, hospitals, and blood banks for a variety of diagnostic testing, including hematology, immunology, and serology. The grey color of the tubes indicates the presence of potassium oxalate and sodium fluoride additives, making them suitable for glucose testing and other chemistries, In addition, our blood collection tubes are made from high-quality materials to ensure sample integrity and compatibility with various testing apparatus. The tubes are sterilized and designed for easy handling and efficient sample processing, Choose Tianjin Grand Paper Industry Co., Ltd. for reliable, high-performance grey-top blood collection tubes for your laboratory and diagnostic needs