PT tube Vacuum Blood Collection Tube Blue Cap Glass Tube
Introduction:
Coagulation tubes are used for examination of coagulation parameters. Coagulation tubes contain a buffered sodium citrate solution.
It is available with a citrate concentration of 0.109 mol/l (3.2%) or 0.129 mol/l (3.8%).
The mising ratio is 1 part citrate solution to 9 parts blood.