Rack Test Tube Pc 40x16-20mm ,Each

Details:

Nalgene* polycarbonate rack^ for use below 4[degree] c. Wide-spacing allows convenient insertion and removal of tubes. Stackable when empty for convenient storage. Won't float on water. Repeated autoclaving may reduce mechanical strength. 40 Places. For tube od 16-20mm. Dimensions: 28.5Lx11.5Wcm.