Disposable polypropylene vial rack Lettered and numbered for indexing individual tubes Corners interlock for convenient stacking

Universal Tube Rack will fit tubes from 10mm to 17mm OD. 25 position with patented inner clamps that keep tubes centered and vertical. This rack is dishwaher safe and can be used for temperatures up to 90°C.

10 Place Erythrocyte Sedimentation Rate (ESR) Tube Rack for Westergren and Wintrobe Tubes