Gel and Clot Activator Tube 
Color Yellow
The tubes are applicable to blood serum biochemical test, immunization test, and drug test etc.the internal walls are Coated with pro-coagulant which and shorten the coagulation time significantly. Using the imported separation gel to prevent the protein in serum from adhesion and maintain a stable status. The centrifuged separation gel is solidified and forming a barrier to separate the serum from blood red cells and stop the exchange of the substances between them. Thus obtain the high quality serum.
Specification: 13*75mm, 13*100mm, 16*100mm.
Material: PET and Glass
With Multisample Needle