ESR Tube contains a 3.8% Sodium Citrate solution that facilitates anticoagulation for the Sedimentation rate test. The mixing ratio is 1:4 for solution to blood.
The blood collection tube comes with a proprietary ‘Secure Lock’ mechanism. The tubes will not only be 100% leak-proof but also have a loud & clear locking sound with our advanced locking system.
Volume : 2ml, 3ml