Vacuum Blood Collection | SST Tube

The tubes are applicable to blood serum biochemical tests, immunization tests, drug tests, etc. The internal walls are Coated with pro-coagulant which shortens 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 forms a barrier to separate the serum from blood red cells and stop the exchange of substances between them. Thus obtain the high-quality serum.