Pack Size: 5pcs/unit
Features:Made of tough polypropylene; chemically resistant to alcohols and mild organic solventsBoxes feature numbered grids for sample identificationDrain holes and air vents minimize condensationCompatible with 0.5ml, 1.5ml or 2.0ml microtubes and cryogenic vialsStable from -90°C to 121°C, suitable for mechanical freezers