Feature:

• Made of polypropylene, chemically resistant to alcohols and mild organic solvents
• Can be repeatedly frozen and thawed
• 10x10 (100-well)
• Compatible with 1.5ml or 2.0ml microtubes and cryogenic vials
• Boxes feature numbered grids for sample identification
• Drain holes and air vents minimize condensation
• Five assorted colors available
• Suitable for storage in mechanical freezers
• Temperature range: stable from -90℃ to 121℃