1. Vacuum blood collection tube is used for blood collection and storage for biochemistry, immunology, serology, tests of various kinds of virus and microelement.

2. The special treatment for inner surface of tube can keep super smooth and normal activity of thrombocyte, and prevents hemolysis or adhesion of blood corpuscle or fibrin to the inner surface; can provide enough pollution-free serum samples for clinical test, and maintain the normal compositions of serum for long time.

3.Butyl rubber plug of this product, with very good elasticity, can easily pop-up blood collection needle to improve work
efficiently.

4. Different color for different type of tube