Freeze/Thaw 60-Well Microtube/Eppendorf Tube Tray:
This tray can be filled with water and frozen to allow a scientific researcher to work with microtubes on the bench while keeping the samples cool. This reduces the breakdown of RNA and proteins during analysis and/or extraction. Conversely the tray can be filled with warm water to allow rapid melting of multiple samples at once. Ergonomic thumb hole on side allows tray to be easily held with one hand.