What is a Blood Collection Tube?A blood collection tube is a plastic or glass tube with a rubber stopper on one end. A sample of blood is collected for testing, and the stopper is usually coated with a preservative to prevent clotting.The Use of Different Colors and Sizes of Vacuum Blood Collection Tubes:Volume/mlSize/mmAdditiveSeparatorMaterialCap ColorClosure2ml13X75Clot ActivatorGelPET/GLASSGold Top TubeSafety Cap Rubber or Rubber Stopper3ml13X75Clot Activator4ml13X75Clot Activator5ml13X75Clot Activator6ml13X100Clot Activator7ml13X100Clot Activator8ml16X100Clot Activator9ml16X100Clot Activator10ml16X100Clot ActivatorIf You Need a Customized Vacuum Blood collection tube, Please Contact Us
