WKM Borosilicate Glass Wintrobe Tube ESR (Erythrocyte Sedimentation Rate) , Open at Both Ends, 300 mm Length x 3 mm ID (Pack of 12) cryo vials 5 ml Working Voltage: 220 V -

Working Voltage: 220 V - 240 V AC

40% working capacity

Easily replaceable heating elements

which is a significant advantage in crowded laboratories where every inch counts

whether they are shooting from a low angle on the ground or capturing a high vantage point

WKM Borosilicate Glass Wintrobe Tube ESR (Erythrocyte Sedimentation Rate) , Open at Both Ends, 300 mm Length x 3 mm ID (Pack of 12) cryo vials 5 ml Working Voltage: 220 V -Wintrobe Tube Part Number: KT132AG Details: ESR tubes measure the rate at which red blood cells settle out of plasma. The Wintrobe tubes can be used with the standard or the modified Wintrobe procedure. Precision drawn glass and accurate calibrations ensure that results are accurate with standard normal values. These tubes are open at both ends and cotton plugged, and are filled by means of an aspirating bulb (No. 16). They are calibrated in yellow.