Specifications:
• Material: tough polycarbonate; chemically resistant to alcohols and mild organic solvents
• Can be repeatedly frozen and thawed
• Compatible with 0.5ml, 1.5ml,2.0ml or 5.0ml microtubes and cryogenic vials
• Boxes feature numbered grids for sample identification
• Drain holes and air vents minimize condensation
• 5 assorted colours
• Suitable for storage in mechanical freezers or liquid nitrogen
• Temperature range: stable from -196°C to 121°C