Livingstone Blood Collection Plastic Tube with Sodium Citrate Na Citrate 3.2pct 2.7mL 13 x 75mm Light Blue Non Spill Cap 100 Pack

A vacutainer blood collection tube is a glass or plastic test tube with a coloured rubber stopper creating a vacuum seal inside of the tube, facilitating the drawing of a predetermined volume of liquid. These tubes are ideal for collecting blood samples for testing purposes.