Inner tube in PP, outer tube in PET, multiple barriers, lower both water and air permeability, ensure the test accuracy of blood coagulation
Special process of unique stress membrane treatment for the inner wall, try to avoid extrinsic coagulation mechanism caused by the tube material being activated
Application of patent technology prevents coagulation factors & platelets are activated, provides condition to get believable and constant test results for PT and APTT

Item No.	Tube Size(mm)	Material	Volume	Packaging
12031001	13*75	Glass	2ml	2400pcs/carton
22031002	13*75	Plastic	2ml	2400pcs/carton
15031001	13*75	Glass	5ml	2400pcs/carton
25031001	13*75	Plastic	5ml	2400pcs/carton