Wintrobe Tube Glass Marienfeld Supplied by Atico Medical \ Specifications :- Wintrobe Tube is made of Borosilicate Glass. Wintrobe Tube is also known as Westergren sedimentation Tube. Wintrobe tubes measure the rate at which red blood cells settle out of plasma. Westergren sedimentation tubes are used for the standard procedure, by drawing blood in a liquid sodium citrate vacuum tube Westregren tube is open at both ends. It is 10 cm in length and 2.5 mm in diameter. We are Exporters and Suppliers of Wintrobe Tube Glass Marienfeld at wholesale competitive prices from India. \ Model No PPES 605 WINTROBE TUBES GLASS MARIENFELD